How To Fix RSM400 - *** Update rules - reserved to 499

SAP Error Message - Details

• Message type: E = Error

• Message class: RSM -

• Message number: 400

• Message text: *** Update rules - reserved to 499

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSM400 - *** Update rules - reserved to 499 ?

  The SAP error message "RSM400 *** Update rules - reserved to 499" typically occurs in the context of SAP BW (Business Warehouse) when there is an issue with the update rules in the data flow. This error indicates that the system is trying to access an update rule that is not valid or is reserved for internal use.
  
  Cause:
  
  Update Rule Numbering: In SAP BW, update rules are assigned numbers. The system reserves certain numbers (typically 0-499) for internal use, and if a user tries to create or access an update rule with a number in this range, it will trigger this error.
  
  Configuration Issues: There may be a misconfiguration in the data flow or the update rules that leads to this error.
  Data Source Issues: If the data source is not properly configured or if there are issues with the data extraction process, it can lead to this error.
  
  
  Solution:
  
  Check Update Rule Numbers: Ensure