Reduce log storage: Delete audit logs – Power Platform Admin Center


Recently we had to copy our production environment to one of our sandbox environments for some analysis and testing.

But before we copied we made sure we deleted the data/attachments/ logs that are not required to save some storage space.

Get more information – https://nishantrana.me/2024/10/15/free-up-storage-space-activitypointerbase-and-workflowlogbase-dataverse-dynamics-365/

We had around 950 MB of Log data in it.

Below are the steps for deleting the audit logs –

Go to the Power Platform Admin Center, and sign in with the appropriate credentials.

Select the Environment, and select Manage Audit Logs in the Auditing section.

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Click on Delete Audit Logs. We will be prompted to filter the logs to delete. Filter options may include:

  • By Table (e.g., logs related to a specific table or entity).
  • Delete logs, by people and systems.
  • Time (e.g., logs older than a specific date).
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Confirm Deletion.

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Review the summary of logs to be deleted. Click Delete to proceed. This action is irreversible.

Once the deletion is complete, the audit logs are permanently removed.

The storage won’t reflect it immediately.

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In our case, after 2 hours we could see log usage reduced to 460 MB from 954 MB.

And almost after 24 hours, we could see it reduced to 5 MB.

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Get all the details

Hope it helps..

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Customizing Business Process Flows: Stage Validation Using JavaScript (Dynamics 365 / Dataverse)


Business Process Flows (BPF) in Dynamics 365 offer a structured way to guide users through a defined process. However, there are scenarios where progression to the next stage must be validated against specific business rules. In this blog, we see how to implement custom validations on stage progression using JavaScript.

Let us take a simple scenario where a Lead can only progress to the next stage of a BPF if

Lead Quality = Hot and Lead Source = Web

If these conditions are not met, users will receive a notification, and the stage change will be prevented.

Below is the sample code


function OnLoad(executionContext)
{
 var formContext = executionContext.getFormContext();
 formContext.data.process.addOnPreStageChange(validateStageProgression);
}


function validateStageProgression(executionContext)
{
	    var bpfSampleStage = "6e2b5d9e-da30-4a47-8ca9-d75c24fd51f4";
        var formContext = executionContext.getFormContext();
		var rating = formContext.getControl('header_process_leadqualitycode').getAttribute().getValue();
		var leadSource = formContext.getControl('header_process_leadsourcecode').getAttribute().getValue();
		var stageObj = formContext.data.process.getActiveStage();
        var stageId = stageObj.getId();
		var requiredFieldErrorId = "contractValidationNotificationId";
        formContext.ui.clearFormNotification(requiredFieldErrorId);
		
		if(stageId)
		{
			 if (stageId.toLowerCase() === bpfSampleStage)
			 {
				  if (executionContext.getEventArgs().getDirection() === "Next") 				  
				{
                    executionContext.getEventArgs().preventDefault();
					if(rating == 1 && leadSource == 8) // rating = Hot and Source = Web
					{
						formContext.data.process.removeOnPreStageChange(validateStageProgression);
                        formContext.data.process.moveNext();
					}	
					else
					{
						notificationMessage = "Cannot move to the next stage until conditions are met !";
						formContext.ui.setFormNotification(notificationMessage, "ERROR", requiredFieldErrorId)
					}
				}
			 }
		}
}

The addOnPreStageChange method registers the validation function on the form’s load event to monitor stage changes.

The preventDefault() method stops the stage transition if the conditions are not met, ensuring data integrity.

If the validation fails, an error notification is displayed using the setFormNotification() method, guiding users to correct the data.

Upon satisfying the conditions, moveNext() is invoked programmatically to move the process to the next stage.

As shown below, clicking on Next as rating and lead source values do not satisfy the condition, we can see the notification on the form and the user is not able to move to the next stage.

Also check – https://nishantrana.me/2024/10/09/use-javascript-to-enable-a-field-only-if-the-stage-is-active-in-business-process-flow-dynamics-365-dataverse/

https://nishantrana.me/2024/10/10/use-javascript-to-add-onchange-event-to-a-field-in-the-business-process-flow/

https://nishantrana.me/2024/10/23/javascript-for-fields-in-business-process-flow-few-key-points-dataverse-dynamics-365/

Hope it helps..

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Check Out the Natural Language Grid and View search


The new Smart Grid Preview feature allows us to find, filter, and sort data with natural language.

To enable it navigate to Environment >> Settings >> Features inside Power Platform Admin Center and turn on Natural Language Grid and View Search.

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After enabling it we will see a search box on the grid page where we can type in questions about our data in plain English.

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Let’s say we need to find “Contacts from the company Contoso”. Normally, this would mean defining the filters/query. But with the Smart Grid’s natural language search, we just type the request, and the system filters the view accordingly.

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The result –

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We can also use it to sort data.

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Another example

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The result –

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Using natural language search has loads of benefits:

  • Ease of Use: Do complex searches without needing to be tech-savvy.
  • Speed: Find what you need quickly without navigating through multiple filters.
  • Accessibility: Makes data interaction easy for everyone, even if you’re not a tech pro.

As it’s still in preview, there are a few things the Smart Grid Preview doesn’t support yet:

  • Query Aggregation
  • Query Grouping
  • Adding Columns

Remember, it’s still a work in progress and not ready for full production use.

Get more details here

Hope it helps ..

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Fixed – MisMatchingOAuthClaims – One or more claims either missing or does not match with the open authentication access control policy error – OAuth Authentication for HTTP Request trigger (Power Automate)ismatch


Recently while trying to invoke the HTTP Request trigger, on passing the token we got the below error from the Postman

{
    "error": {
        "code": "MisMatchingOAuthClaims",
        "message": "One or more claims either missing or does not match with the open authentication access control policy."
    }
}

Turned out that we missed the trailing slash for the resource’s value while generating the token.

Audience values as expected in the claim.

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https://jwt.io/

On correcting the resource value, and using the new generated token,

fixed the mismatch claim issue

Below is our flow

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Refer – https://nishantrana.me/2025/01/28/configure-oauth-authentication-for-http-request-triggers-specific-users-in-my-tenant-power-automate/

Get more details

Hope it helps..

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Fixed – Delete Plugin on Appointment not firing for operation on Recurring Appointment (Dataverse / Dynamics 365)


Recently we observed that our plugin registered on the Delete message of appointment on the PreValidation stage was not getting triggered when we were deleting or updating the occurrence of the Recurring Appointment.

For both of the below operations, our plugin was not getting triggered. The plugin had the logic to delete a few associated records to the appointment record.

Delete operation – This deletes all the existing appointment.

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Recurrence Update –This deletes the existing appointment and creates new appointment records based on the new recurrence.

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On trying out different things, we saw that the plugin was getting triggered if registered on the PreOperation.

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For testing, we registered a sample plugin that throws the InvalidPluginExecutionException and saw it getting triggered in case of PreOpertaion as shown below.

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Hope it helps..

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Fixed – The method ‘GroupJoin’ cannot follow the method ‘SelectMany’ or is not supported while using LINQ query (Dataverse / Dynamics 365)


We might get the below error while using LINQ to query Dataverse –

System.NotSupportedException: ‘The method ‘GroupJoin’ cannot follow the method ‘SelectMany’ or is not supported. Try writing the query in terms of supported methods or call the ‘AsEnumerable’ or ‘ToList’ method before calling unsupported methods.’

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This error occurs because the GroupJoin method, which is essentially what happens during the into … syntax in LINQ, is not supported in the Dataverse/LINQ provider for Dynamics CRM. The issue is related to how the LINQ provider translates queries into FetchXML or SQL that the Dataverse understands. Specifically, nested joins or SelectMany (used by DefaultIfEmpty() in left joins) are not fully supported by the LINQ provider for Dataverse.

The GroupJoin and DefaultIfEmpty methods (used for left joins) result in queries that cannot be translated directly into FetchXML. The LINQ provider for Dataverse does not support all LINQ-to-Entities features, such as nested joins or advanced grouping logic. When you perform nested joins with DefaultIfEmpty() for left joins, the LINQ provider struggles to translate it into the underlying Dataverse query format, which is why the exception is thrown.

To fix it we can break the query into multiple steps as shown below.

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However, here as we are fetching partial data into memory and combining it, it increases transfer and processing overhead and can take a long time to process based on the number of records.

The better alternative from a performance perspective would be to use FetchXML or QueryExpression here.

Also check writing complex LINQ queries

Hope it helps..

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