How To Fix RSAR491 - Transfer structure & could not be saved

SAP Error Message - Details

• Message type: E = Error

• Message class: RSAR - Data Transfer and Metadata Maintenance

• Message number: 491

• Message text: Transfer structure & could not be saved

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSAR491 - Transfer structure & could not be saved ?

  The SAP error message RSAR491, which states "Transfer structure & could not be saved," typically occurs in the context of SAP BW (Business Warehouse) when there is an issue with the transfer structure configuration. This error can arise due to various reasons, including inconsistencies in the data model, issues with the transfer structure itself, or problems with the underlying data source.
  Causes:
  
  Inconsistent Data Model: The transfer structure may not be properly defined or may have inconsistencies with the InfoSource or DataSource.
  Missing or Incorrect Fields: Required fields in the transfer structure may be missing or incorrectly defined.
  Authorization Issues: The user may not have the necessary authorizations to save changes to the transfer structure.
  Technical Issues: There may be technical issues in the system, such as database locks or system performance problems.
  Transport Issues: If the transfer structure is being transported from one system to another, there may be issues with the transport request.
  
  Solutions:
  
  Check Transfer Structure Definition: Review the transfer structure definition in the SAP BW system to ensure that all fields are correctly defined and that there are no inconsistencies.
  Validate DataSource and InfoSource: Ensure that the DataSource and InfoSource associated with the transfer structure are correctly configured and active.
  Check Authorizations: Verify that the user has the necessary authorizations to make changes to the transfer structure.
  System Performance: Check for any system performance issues or database locks that may be preventing the save operation. You can use transaction codes like SM12 (to check for locks) and SM37 (to check for background jobs).
  Transport Request: If the issue is related to a transport request, ensure that the transport is correctly configured and that all necessary objects are included.
  Recreate Transfer Structure: If the issue persists, consider deleting and recreating the transfer structure, ensuring that all configurations are correct.
  
  Related Information:
  
  Transaction Codes: You may need to use transaction codes such as RSA1 (Data Warehousing Workbench) to access the transfer structure and related objects.
  SAP Notes: Check for relevant SAP Notes in the SAP Support Portal that may address specific issues related to RSAR491.
  Logs and Traces: Review system logs and traces for additional error messages or warnings that may provide more context about the issue.
  
  If the problem continues after trying the above solutions, it may be beneficial to consult with your SAP Basis or BW team for further investigation or to reach out to SAP support for assistance.