How To Fix RSDD_LM010 - Source '&1', linked as a join with field '&2,' does not exist

SAP Error Message - Details

• Message type: E = Error

• Message class: RSDD_LM - Messages for Lean Modeler (API and RSLIMO)

• Message number: 010

• Message text: Source '&1', linked as a join with field '&2,' does not exist

What causes this issue?

Every link has a source (a field in the provider) and a target (a field
in the CompositeProvider).
Source &V1& of the link to CompositeProvider field &V2& does not exist
in provider &V3& (join).

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

The provider might have been changed, and the field deleted or renamed.
Delete the link.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message RSDD_LM010 - Source '&1', linked as a join with field '&2,' does not exist ?

  The SAP error message RSDD_LM010 indicates that there is an issue with a data source in your SAP BW (Business Warehouse) system. Specifically, it means that a source (like an InfoProvider or a DataSource) that is expected to be linked as a join with a specific field does not exist or cannot be found.
  Cause:
  
  Missing DataSource or InfoProvider: The source specified in the error message may have been deleted, renamed, or not activated.
  Incorrect Configuration: The configuration of the InfoObject or the DataSource may be incorrect, leading to a mismatch.
  Transport Issues: If the object was transported from one system to another, it may not have been transported correctly, leading to missing objects.
  Field Mismatch: The field specified in the error message may not exist in the source or may have been renamed.
  
  Solution:
  
  Check Existence of Source: Verify that the source (DataSource or InfoProvider) specified in the error message exists in the system. You can do this by navigating to the relevant area in the SAP BW system (e.g., RSA1 for DataSources).
  Check Activation: Ensure that the DataSource or InfoProvider is activated. If it is not activated, activate it and check if the error persists.
  Review Configuration: Check the configuration of the InfoObject or DataSource to ensure that it is set up correctly and that the field specified in the error message is correctly defined.
  Transport Validation: If the object was transported, check the transport logs to ensure that all necessary objects were included and that there were no errors during the transport.
  Field Verification: Verify that the field specified in the error message exists in the source and is correctly defined. If it has been renamed, update the configuration accordingly.
  Rebuild the Query: If the error occurs in a query, try to rebuild the query or re-add the DataSource to the query to refresh the link.
  
  Related Information:
  
  Transaction Codes: Use transaction codes like RSA1 (Data Warehousing Workbench) to check DataSources and InfoProviders.
  Logs and Traces: Check the system logs (transaction SLG1) for any additional error messages that might provide more context.
  SAP Notes: Look for relevant SAP Notes that might address this specific error or provide additional troubleshooting steps.
  Documentation: Refer to SAP BW documentation for detailed information on DataSources, InfoProviders, and query design.
  
  By following these steps, you should be able to identify and resolve the issue causing the RSDD_LM010 error message.