How To Fix RSM1504 - Delta update in data target &1 must be deact. to compress the request

SAP Error Message - Details

• Message type: E = Error

• Message class: RSM1 - Messages for AWB, Scheduler and Monitor (new)

• Message number: 504

• Message text: Delta update in data target &1 must be deact. to compress the request

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSM1504 - Delta update in data target &1 must be deact. to compress the request ?

  The SAP error message RSM1504 indicates that a delta update to a data target (like an InfoCube or DataStore Object) must be deactivated in order to compress the request. This typically occurs in the context of SAP BW (Business Warehouse) when you are trying to compress data in a data target that is currently receiving delta updates.
  Cause:
  The error arises because the data target is actively receiving delta updates, which means that it cannot be compressed until those updates are stopped. Compression is a process that consolidates data in the data target to optimize storage and improve performance. If delta updates are still occurring, the system cannot safely compress the data without risking data integrity.
  Solution:
  To resolve this error, you need to deactivate the delta update for the specific data target. Here are the steps you can follow:
  
  
  Stop Delta Updates:
  
  Go to the Data Warehousing Workbench (transaction code RSA1).
  Navigate to the data target (e.g., InfoCube or DataStore Object) that is causing the issue.
  Deactivate the delta update for that data target. This can usually be done by going to the "Manage" section and selecting "Deactivate Delta".
  
  
  
  Compress the Request:
  
  Once the delta update is deactivated, you can proceed to compress the request. This can typically be done by selecting the request in the data target and choosing the "Compress" option.
  
  
  
  Reactivate Delta Updates:
  
  After the compression is complete, you can reactivate the delta update for the data target to resume normal operations.
  
  
  
  Related Information:
  
  Delta Update: This is a method of data transfer that only sends the changes (deltas) made since the last update, rather than sending the entire dataset. This is more efficient for large datasets.
  Compression: This process reduces the size of the data stored in the data target by consolidating records, which can improve query performance and reduce storage costs.
  Monitoring Delta Updates: You can monitor delta updates and their status using transaction codes like RSA7 (for delta queue monitoring) and RSMO (for monitoring data loads).
  
  Additional Considerations:
  
  Ensure that you have the necessary authorizations to deactivate delta updates and perform compression.
  It is advisable to perform these operations during off-peak hours to minimize the impact on users and system performance.
  Always back up your data before performing operations that modify data structures or storage.
  
  By following these steps, you should be able to resolve the RSM1504 error and successfully compress your data target.