How To Fix /IBS/RB136 - Source system ID not required for aggregation level &1

SAP Error Message - Details

• Message type: E = Error

• Message class: /IBS/RB -

• Message number: 136

• Message text: Source system ID not required for aggregation level &1

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /IBS/RB136 - Source system ID not required for aggregation level &1 ?

  The SAP error message /IBS/RB136 Source system ID not required for aggregation level &1 typically occurs in the context of SAP Integrated Business Solutions (IBS) or SAP BW (Business Warehouse) when there is an issue related to the configuration of aggregation levels in the context of planning or reporting.
  Cause:
  
  Incorrect Configuration: The aggregation level specified in the error message is likely configured to not require a source system ID, but the system is trying to process it as if it does.
  Data Source Issues: The data source or the InfoProvider associated with the aggregation level may not be set up correctly, leading to the system expecting a source system ID.
  Planning Functions: If you are using planning functions or planning sequences, they may be incorrectly configured to reference a source system ID that is not needed for the specified aggregation level.
  
  Solution:
  
  
  Check Aggregation Level Configuration:
  
  Go to the transaction code RSPLAN or RSRT to check the configuration of the aggregation level.
  Ensure that the aggregation level is correctly set up and does not require a source system ID if it is not needed.
  
  
  
  Review Planning Functions:
  
  If you are using planning functions, review their configuration to ensure they are aligned with the aggregation level's requirements.
  Make sure that the planning function does not reference a source system ID if it is not necessary.
  
  
  
  Adjust Data Source Settings:
  
  Check the settings of the data source or InfoProvider associated with the aggregation level.
  Ensure that the data source is correctly configured and that it matches the requirements of the aggregation level.
  
  
  
  Consult Documentation:
  
  Review SAP documentation or notes related to the specific version of SAP you are using, as there may be specific patches or updates that address this issue.
  
  
  
  Testing:
  
  After making changes, test the aggregation level and any related planning functions to ensure that the error no longer occurs.
  
  
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or fixes related to this error message. You can search for the error message or related keywords in the SAP Support Portal.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered and resolved similar issues.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as RSPLAN, RSRT, and RSA1 for data modeling and planning functions.
  
  If the issue persists after following these steps, it may be beneficial to consult with an SAP BW consultant or your internal SAP support team for further assistance.