How To Fix RSMIGRATE044 - InfoSource &1 (TRCS) does not exist (anymore)

SAP Error Message - Details

• Message type: E = Error

• Message class: RSMIGRATE - Migration

• Message number: 044

• Message text: InfoSource &1 (TRCS) does not exist (anymore)

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSMIGRATE044 - InfoSource &1 (TRCS) does not exist (anymore) ?

  The SAP error message RSMIGRATE044 indicates that the InfoSource specified (in this case, &1, which is a placeholder for the actual InfoSource name) does not exist or is no longer available in the system. This error typically occurs during data migration or when trying to access or use an InfoSource that has been deleted or is not properly configured.
  Causes:
  
  Deletion of InfoSource: The InfoSource may have been deleted from the system.
  Incorrect InfoSource Name: There may be a typo or incorrect name specified for the InfoSource.
  Transport Issues: If the InfoSource was transported from another system, the transport may not have been successful, or the InfoSource may not have been included in the transport.
  Data Model Changes: Changes in the data model or the underlying data structures may have rendered the InfoSource obsolete.
  Authorization Issues: Lack of proper authorizations to access the InfoSource can also lead to this error.
  
  Solutions:
  
  
  Verify InfoSource Existence:
  
  Check if the InfoSource exists in the system by navigating to the relevant transaction (e.g., RSA1 for Data Warehousing Workbench).
  Use transaction RSA2 to check the InfoSource and ensure it is active.
  
  
  
  Correct the Name:
  
  Ensure that the InfoSource name is correctly specified in the relevant configuration or data flow.
  
  
  
  Recreate or Restore the InfoSource:
  
  If the InfoSource was deleted, you may need to recreate it or restore it from a backup if available.
  
  
  
  Check Transport Logs:
  
  If the InfoSource was supposed to be transported, check the transport logs to ensure it was included and successfully imported.
  
  
  
  Review Data Model Changes:
  
  If there have been recent changes to the data model, review those changes to see if they affect the InfoSource.
  
  
  
  Authorization Check:
  
  Ensure that the user has the necessary authorizations to access the InfoSource.
  
  
  
  Related Information:
  
  
  Transaction Codes:
  
  RSA1: Data Warehousing Workbench
  RSA2: InfoSource Maintenance
  SE11: Data Dictionary to check underlying tables
  SE80: Object Navigator for checking objects related to the InfoSource
  
  
  
  Documentation: Refer to SAP Help documentation for more details on InfoSources and data modeling in SAP BW.
  
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.