How To Fix RSM749 - Deletion of request ID & not possible as already aggregated

SAP Error Message - Details

• Message type: E = Error

• Message class: RSM -

• Message number: 749

• Message text: Deletion of request ID & not possible as already aggregated

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSM749 - Deletion of request ID & not possible as already aggregated ?

  The SAP error message RSM749 indicates that a request cannot be deleted because it has already been aggregated. This typically occurs in the context of SAP BW (Business Warehouse) when you are trying to delete a data request that has been processed and aggregated into a higher-level data structure, such as an InfoCube or a DataStore Object (DSO).
  Cause:
  
  Aggregation: The request you are trying to delete has already been aggregated into a higher-level data structure. This means that the data from the request has been summarized or combined with other data, making it impossible to delete the original request without affecting the aggregated data.
  Data Integrity: SAP BW maintains data integrity, and deleting a request that has been aggregated could lead to inconsistencies in the data model.
  
  Solution:
  
  Check Aggregation: Before attempting to delete a request, check if it has been aggregated. You can do this by reviewing the aggregation levels in the InfoProvider or by checking the data flow in the BW system.
  Delete Aggregated Data: If you need to remove the data associated with the request, you may need to delete the aggregated data first. This can be done by:
  
  Deleting the aggregated data from the InfoCube or DSO where the data has been stored.
  Using the appropriate transaction codes (like RSA1 for Data Warehousing Workbench) to manage the data.
  
  
  Use the Correct Transaction: Ensure you are using the correct transaction for deleting requests. For example, you can use transaction RSA7 to monitor and manage the data requests.
  Consult Documentation: Refer to SAP documentation or help resources for specific instructions on handling aggregated requests and data deletion.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as RSA1 (Data Warehousing Workbench), RSMO (Manage Data Requests), and RSA7 (Monitor Data Transfer).
  Data Flow: Understand the data flow in your BW system, including how data is loaded, transformed, and aggregated.
  Backup: Always ensure you have a backup of your data before performing deletions, especially in production environments.
  SAP Notes: Check for any relevant SAP Notes that may provide additional insights or solutions related to this error message.
  
  If the issue persists or if you are unsure about the steps to take, it may be beneficial to consult with your SAP BW administrator or support team for further assistance.