System.NullReferenceException when navigating queries in SAP BW message server

Hi ahjulstad 

 

A System.NullReferenceException error in the context of browsing the query tree on an SAP BW message server indicates that the application is trying to use an object reference that has not been initialized or is set to null. Here are steps to troubleshoot and potentially resolve the issue:

 

1.Check Application Logs:
Start by examining the application logs for any additional details surrounding the error. SAP and the application you're using to browse the query tree should log errors in detail. These logs may provide clues about the object or process that is null.

2.Review Query Configuration:
Since the issue occurs for specific queries, review the configuration and settings for those queries. Compare them with queries that don't trigger the error to identify any discrepancies or unusual settings.

3.Check for Data Issues:
Data issues, such as missing or null values where they are not expected, can sometimes cause these errors. Verify the data integrity and completeness for the sources used by the problematic queries.

4.Test in a Different Environment:
If possible, test the problematic queries in a different environment or system setup to see if the error occurs there as well. This can help determine if the issue is environment-specific.

If you want to get more information, you can refer to the following documentation:

SAP Business Warehouse connector troubleshooting - Power Query | Microsoft Learn

Use the SAP Business Warehouse (BW) Connector in Power BI Desktop - Power BI | Microsoft Learn

 

 

 

 

Best Regards,

Jayleny

 

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