How To Fix RSM1520 - Deletion of M version from DataStore object &1 completed successfully

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 520

• Message text: Deletion of M version from DataStore object &1 completed successfully

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.

Unfortunately, there isn't any extra information in this error notice.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message RSM1520 - Deletion of M version from DataStore object &1 completed successfully ?

  The SAP error message RSM1520 indicates that the deletion of the "M version" (which typically refers to the "master version") from a DataStore object (DSO) has been completed successfully. This message is not actually an error but rather an informational message indicating that the deletion process has been executed without issues.
  Cause:
  
  The message is triggered when a user or a process attempts to delete the master version of a DataStore object in SAP BW (Business Warehouse).
  The "M version" refers to the master data version of the DSO, which is used for storing consolidated data.
  
  Solution:
  Since RSM1520 is an informational message indicating successful deletion, there is no action required to resolve an error. However, if you are looking to ensure that the deletion was intended and that the DSO is functioning as expected, consider the following steps:
  
  
  Verify Deletion Intent: Ensure that the deletion of the M version was intended. If it was not, you may need to restore the data from a backup or reload the data into the DSO.
  
  
  Check Data Integrity: After the deletion, check the integrity of the remaining data in the DSO. Ensure that the data is still valid and that the DSO is functioning correctly.
  
  
  Monitor Data Loads: If the DSO is used for data loading, monitor subsequent data loads to ensure that they are processed correctly after the deletion.
  
  
  Review Logs: Check the process logs for any related messages or warnings that may provide additional context about the deletion process.
  
  
  Documentation: Document the deletion process and any subsequent actions taken for future reference.
  
  
  Related Information:
  
  DataStore Objects (DSOs): DSOs are used in SAP BW to store detailed transactional data. They can have different versions (e.g., active, delta, and master versions).
  Data Management: Regular maintenance of DSOs, including deletions and data archiving, is essential for optimal performance in SAP BW.
  SAP BW Administration: Familiarity with SAP BW administration tasks, including data loading, monitoring, and troubleshooting, is beneficial for managing DSOs effectively.
  
  If you encounter any issues after the deletion or if you have specific concerns about the DSO's functionality, it may be helpful to consult with your SAP BW administrator or refer to SAP documentation for further guidance.