How To Fix RSM143 - DS & for source sys. & does not exist; InfoPackage & cannot be activated

SAP Error Message - Details

• Message type: E = Error

• Message class: RSM -

• Message number: 143

• Message text: DS & for source sys. & does not exist; InfoPackage & cannot be activated

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 RSM143 - DS & for source sys. & does not exist; InfoPackage & cannot be activated ?

  The SAP error message RSM143 typically indicates that there is an issue with a DataSource in the context of SAP BW (Business Warehouse) or SAP BI (Business Intelligence). The message suggests that the specified DataSource does not exist or cannot be activated for the given InfoPackage. Here’s a breakdown of the potential causes, solutions, and related information for this error:
  Causes:
  
  Non-Existent DataSource: The DataSource specified in the InfoPackage may not exist in the source system or may have been deleted or renamed.
  Incorrect Configuration: The DataSource might not be properly configured in the BW system, leading to activation issues.
  Transport Issues: If the DataSource was transported from another system, there may have been issues during the transport process.
  Authorization Issues: The user may not have the necessary authorizations to access the DataSource in the source system.
  Connection Issues: There may be connectivity issues between the BW system and the source system.
  
  Solutions:
  
  
  Verify DataSource Existence:
  
  Check in the source system (e.g., SAP ERP) to ensure that the DataSource exists and is active.
  Use transaction code RSA1 in the BW system to check the DataSource configuration.
  
  
  
  Re-activate DataSource:
  
  If the DataSource exists but is not activated, try to reactivate it in the BW system using transaction code RSA1 and navigating to the DataSource.
  
  
  
  Check InfoPackage Settings:
  
  Ensure that the InfoPackage is correctly configured to point to the right DataSource.
  Check the settings in the InfoPackage for any discrepancies.
  
  
  
  Authorization Check:
  
  Ensure that the user executing the InfoPackage has the necessary authorizations to access the DataSource in the source system.
  
  
  
  Check Connection:
  
  Verify the connection settings between the BW system and the source system. Ensure that the RFC connection is working properly.
  
  
  
  Transport Issues:
  
  If the DataSource was recently transported, check the transport logs for any errors and ensure that all necessary objects were transported correctly.
  
  
  
  Consult SAP Notes:
  
  Look for relevant SAP Notes that may address this specific error message or provide additional troubleshooting steps.
  
  
  
  Related Information:
  
  
  Transaction Codes:
  
  RSA1: Data Warehousing Workbench
  RSC1: Maintain DataSource
  RSC2: Change DataSource
  RSC3: Display DataSource
  
  
  
  SAP Documentation: Refer to SAP Help Portal for detailed documentation on DataSources and InfoPackages.
  
  
  SAP Community: Engage with the SAP Community forums for insights from other users who may have encountered similar issues.
  
  
  By following these steps, you should be able to identify and resolve the issue related to the RSM143 error message in SAP.