How To Fix RSPLS135 - Aggregation level &1 cannot be changed

SAP Error Message - Details

• Message type: E = Error

• Message class: RSPLS - General Messages

• Message number: 135

• Message text: Aggregation level &1 cannot be changed

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSPLS135 - Aggregation level &1 cannot be changed ?

  The SAP error message RSPLS135, which states "Aggregation level &1 cannot be changed," typically occurs in the context of SAP BW (Business Warehouse) when you are trying to modify an aggregation level that is either locked or not in a state that allows changes. Here are some common causes, solutions, and related information for this error:
  Causes:
  
  Locked Aggregation Level: The aggregation level you are trying to change may be locked due to ongoing processes or settings in the system.
  Active Queries: If there are active queries or reports that depend on the aggregation level, it may prevent changes.
  Data Model Dependencies: The aggregation level might be linked to other data models or objects that restrict modifications.
  Transport Requests: If the aggregation level is part of a transport request that is not yet released, it may be locked for changes.
  Authorization Issues: Lack of proper authorizations to modify the aggregation level can also lead to this error.
  
  Solutions:
  
  Check Locks: Use transaction code SM12 to check for any locks on the aggregation level. If you find any locks, you may need to release them.
  Deactivate Queries: If there are active queries using the aggregation level, deactivate them temporarily to allow changes.
  Review Dependencies: Check for any dependencies or relationships with other objects that might be preventing changes. You may need to adjust or remove these dependencies.
  Transport Request: Ensure that the aggregation level is not part of an open transport request. If it is, you may need to wait until the transport is released or adjust the request.
  Authorization Check: Verify that you have the necessary authorizations to modify the aggregation level. Consult with your SAP security team if needed.
  Use the Right Transaction: Make sure you are using the correct transaction (like RSA1 for Data Warehousing Workbench) to make changes to the aggregation level.
  
  Related Information:
  
  SAP Notes: Check SAP Notes related to the error message RSPLS135 for any specific patches or updates that may address the issue.
  Documentation: Review SAP BW documentation for best practices on managing aggregation levels and understanding their dependencies.
  Community Forums: Engage with SAP community forums or support channels for additional insights and solutions from other users who may have encountered similar issues.
  
  If the problem persists after trying the above solutions, it may be beneficial to consult with your SAP Basis or BW team for further investigation.