How To Fix RSM792 - Requesting the last delta for master data is not supported

SAP Error Message - Details

• Message type: E = Error

• Message class: RSM -

• Message number: 792

• Message text: Requesting the last delta for master data is not supported

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSM792 - Requesting the last delta for master data is not supported ?

  The SAP error message RSM792, which states "Requesting the last delta for master data is not supported," typically occurs in the context of SAP BW (Business Warehouse) or SAP BW/4HANA when dealing with delta loads for master data. This error indicates that the system does not support fetching the last delta for master data objects.
  Cause:
  
  
  Master Data Delta Handling: In SAP BW, master data is usually loaded in full loads or delta loads. However, the last delta for master data is not supported because master data does not have a delta mechanism in the same way that transactional data does. This is due to the nature of how master data is structured and updated.
  
  
  Incorrect Request Type: The error may arise if a request is incorrectly configured to fetch the last delta for master data, which is not a valid operation.
  
  
  Data Source Configuration: The data source for the master data may not be set up correctly to handle delta loads.
  
  
  Solution:
  
  
  Use Full Load Instead: If you need to load master data, consider using a full load instead of a delta load. This is the standard approach for master data in SAP BW.
  
  
  Check Data Source Settings: Review the settings of the data source for the master data in the SAP BW system. Ensure that it is configured correctly and that you are not attempting to perform a delta load when it is not supported.
  
  
  Update Master Data: If you need to update master data, ensure that you are using the appropriate methods for loading and updating it, such as using the full load option.
  
  
  Consult Documentation: Refer to SAP documentation or notes related to your specific version of SAP BW or BW/4HANA for any additional guidance on handling master data.
  
  
  Related Information:
  
  
  Master Data vs. Transactional Data: Understand the differences between master data and transactional data in SAP BW. Master data typically includes entities like customers, vendors, and materials, while transactional data includes sales orders, purchase orders, etc.
  
  
  Delta Mechanism: Familiarize yourself with how delta loads work in SAP BW, especially for transactional data, and why they are not applicable to master data.
  
  
  SAP Notes: Check for any relevant SAP Notes that may provide additional insights or updates regarding this error message.
  
  
  SAP Community: Engage with the SAP Community forums for discussions and solutions shared by other users who may have encountered similar issues.
  
  
  By following these steps, you should be able to resolve the RSM792 error and successfully manage your master data loads in SAP BW.