How To Fix RSANA_UMM_API354 - There are multiple DCLs for &1

SAP Error Message - Details

• Message type: E = Error

• Message class: RSANA_UMM_API - UMM API Messages

• Message number: 354

• Message text: There are multiple DCLs for &1

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSANA_UMM_API354 - There are multiple DCLs for &1 ?

  The SAP error message RSANA_UMM_API354 with the description "There are multiple DCLs for &1" typically occurs in the context of SAP BW (Business Warehouse) or SAP HANA when there are multiple Data Control Layers (DCLs) defined for a particular object, which can lead to ambiguity in data access or processing.
  Cause:
  
  Multiple DCLs: The primary cause of this error is that there are multiple Data Control Layers defined for the same object (e.g., InfoObject, InfoProvider, etc.). This can happen if different DCLs are created for the same entity, leading to conflicts in data access rules.
  Configuration Issues: Incorrect or overlapping configurations in the DCLs can also lead to this error.
  Transport Issues: If DCLs were transported from one system to another, it might lead to duplicates if not managed properly.
  
  Solution:
  
  Identify DCLs: Use transaction codes like RSD1 (for InfoObjects) or RSO2 (for InfoProviders) to check the DCLs associated with the object in question. Identify all DCLs that are linked to the object.
  Consolidate DCLs: If multiple DCLs are found, determine if they can be consolidated into a single DCL that encompasses all necessary access rules. This may involve merging the logic of the DCLs.
  Delete or Deactivate Unused DCLs: If certain DCLs are not needed, consider deleting or deactivating them to resolve the conflict.
  Check Transport Requests: If the issue arose after a transport, check the transport requests to ensure that DCLs were not duplicated during the transport process.
  Consult Documentation: Review SAP documentation or notes related to DCLs for best practices and guidelines on managing them effectively.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide additional troubleshooting steps.
  SAP Community: Engage with the SAP Community forums to see if others have encountered similar issues and what solutions they have found.
  Testing: After making changes, ensure to test the DCLs thoroughly to confirm that the intended access rules are functioning correctly without conflicts.
  
  By following these steps, you should be able to resolve the RSANA_UMM_API354 error and ensure that your DCLs are correctly configured.