How To Fix RSMIGR131 - Aggregates deleted

SAP Error Message - Details

• Message type: E = Error

• Message class: RSMIGR - Messages during migration

• Message number: 131

• Message text: Aggregates deleted

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 RSMIGR131 - Aggregates deleted ?

  The SAP error message RSMIGR131, which states "Aggregates deleted," typically occurs during the process of data migration or when working with the SAP BW (Business Warehouse) system. This message indicates that the aggregates associated with a particular InfoCube or data model have been deleted, which can lead to performance issues or data retrieval problems.
  Cause:
  
  Manual Deletion: Aggregates may have been manually deleted by a user or during a system maintenance task.
  Data Model Changes: Changes in the data model, such as modifications to InfoCubes or InfoObjects, can lead to the automatic deletion of aggregates.
  Migration Activities: During data migration or system upgrades, aggregates may be removed if they are deemed unnecessary or incompatible with the new system configuration.
  System Cleanup: Regular system cleanup activities might have removed aggregates that were not being used.
  
  Solution:
  
  Recreate Aggregates: If aggregates are deleted, you can recreate them using the SAP BW administration tools. This can be done through the Data Warehousing Workbench (transaction RSA1) by navigating to the InfoCube and selecting the option to create aggregates.
  Check for Dependencies: Before recreating aggregates, ensure that there are no dependencies or issues with the underlying data model that could cause further problems.
  Review System Logs: Check the system logs and transport logs to understand why the aggregates were deleted. This can help prevent future occurrences.
  Data Load: After recreating aggregates, perform a data load to ensure that the aggregates are populated with the necessary data.
  Monitor Performance: After recreating aggregates, monitor the performance of queries and reports to ensure that they are functioning as expected.
  
  Related Information:
  
  SAP Notes: Check SAP Notes related to RSMIGR131 for any specific patches or updates that may address this issue.
  Documentation: Review SAP BW documentation for best practices on managing aggregates and InfoCubes.
  Support: If the issue persists or if you are unsure about the steps to take, consider reaching out to SAP support for assistance.
  
  By following these steps, you should be able to address the RSMIGR131 error and restore the functionality of your SAP BW system.