How To Fix RSPLS203 - Cannot find &1 aggregation level or it is inactive

SAP Error Message - Details

• Message type: E = Error

• Message class: RSPLS - General Messages

• Message number: 203

• Message text: Cannot find &1 aggregation level or it is inactive

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSPLS203 - Cannot find &1 aggregation level or it is inactive ?

  The SAP error message RSPLS203, which states "Cannot find &1 aggregation level or it is inactive," typically occurs in the context of SAP BW (Business Warehouse) when working with queries or data models that rely on aggregation levels. Here’s a breakdown of the cause, potential solutions, and related information:
  Cause:
  
  Non-Existent Aggregation Level: The specified aggregation level does not exist in the system. This could happen if it was deleted or never created.
  Inactive Aggregation Level: The aggregation level exists but is marked as inactive. Inactive levels cannot be used in queries or data processing.
  Authorization Issues: The user may not have the necessary authorizations to access the specified aggregation level.
  Incorrect Query Design: The query may be incorrectly designed, referencing an aggregation level that is not properly defined or is not part of the query's data source.
  
  Solutions:
  
  
  Check Aggregation Level:
  
  Go to the Aggregation Level maintenance transaction (e.g., RSA1) and verify if the aggregation level exists.
  If it does not exist, you may need to create it or adjust the query to reference a valid aggregation level.
  
  
  
  Activate Aggregation Level:
  
  If the aggregation level exists but is inactive, you can activate it. In RSA1, navigate to the aggregation level and activate it.
  
  
  
  Review Query Design:
  
  Open the query in the Query Designer and check the data source settings. Ensure that the aggregation level is correctly referenced and is part of the data model.
  
  
  
  Check Authorizations:
  
  Ensure that the user executing the query has the necessary authorizations to access the aggregation level. This may involve checking roles and authorizations in the user profile.
  
  
  
  Rebuild Aggregation Level:
  
  If the aggregation level is corrupted or not functioning as expected, consider rebuilding it. This may involve deleting the existing level and creating a new one with the same specifications.
  
  
  
  Related Information:
  
  Transaction Codes: 
  
  RSA1: Data Warehousing Workbench
  RSD1: InfoObject Maintenance
  RSRT: Query Monitor
  
  
  Documentation: Refer to SAP Help documentation for detailed information on aggregation levels and query design.
  SAP Notes: Check for any relevant SAP Notes that may address specific issues related to this error message.
  
  By following these steps, you should be able to resolve the RSPLS203 error and ensure that your queries and data models function correctly in SAP BW.