How To Fix RSRV372 - Internal error occurred while converting the SID table (ASSIGN failed)

SAP Error Message - Details

• Message type: E = Error

• Message class: RSRV -

• Message number: 372

• Message text: Internal error occurred while converting the SID table (ASSIGN failed)

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 RSRV372 - Internal error occurred while converting the SID table (ASSIGN failed) ?

  The SAP error message RSRV372 indicates that there was an internal error during the conversion of the SID (Surrogate ID) table, specifically during the assignment process. This error typically occurs in the context of SAP BW (Business Warehouse) when there are issues with the SID tables that are used for data modeling and reporting.
  Causes:
  
  Data Inconsistencies: There may be inconsistencies or corruption in the data stored in the SID tables.
  Database Issues: Problems with the underlying database, such as locks, corruption, or insufficient resources, can lead to this error.
  Transport Issues: If the SID tables were transported from one system to another, there might be issues with the transport process.
  Version Compatibility: Incompatibility between different versions of SAP BW or issues arising from system upgrades.
  Missing or Incomplete Data: If the data required for the SID table conversion is missing or incomplete, it can lead to this error.
  
  Solutions:
  
  
  Check for Data Consistency:
  
  Use transaction code RSRV to run consistency checks on the InfoObjects and SID tables. Look for any inconsistencies and resolve them.
  You can also use the RSBAS000 report to check for inconsistencies in the BW system.
  
  
  
  Rebuild the SID Tables:
  
  If the SID tables are corrupted, you may need to rebuild them. This can be done by reloading the data into the InfoProvider or using the RSBATCH transaction to regenerate the SIDs.
  
  
  
  Database Maintenance:
  
  Check the database for any locks or issues. You may need to perform database maintenance tasks such as re-indexing or checking for corruption.
  Ensure that the database has sufficient resources (memory, disk space, etc.).
  
  
  
  Transport Issues:
  
  If the error occurred after a transport, check the transport logs for any errors. You may need to re-transport the objects or manually adjust the SID tables.
  
  
  
  System Upgrade:
  
  If the error occurred after a system upgrade, ensure that all post-upgrade steps have been completed. Check SAP notes related to your version for any specific actions required.
  
  
  
  SAP Notes:
  
  Search for relevant SAP Notes in the SAP Support Portal that may address this specific error. There may be patches or updates available that resolve the issue.
  
  
  
  Related Information:
  
  
  Transaction Codes: 
  
  RSRV: For running consistency checks.
  RSBAS000: For checking the consistency of the BW system.
  RSA1: For accessing the Data Warehousing Workbench.
  
  
  
  SAP Support: If the issue persists after trying the above solutions, consider reaching out to SAP Support for further assistance. Provide them with detailed information about the error, including any logs or screenshots.
  
  
  Documentation: Review the SAP BW documentation for best practices on managing SID tables and data consistency.
  
  
  By following these steps, you should be able to diagnose and resolve the RSRV372 error in your SAP BW system.