How To Fix MCEX031 - DataSource & does not exist

SAP Error Message - Details

• Message type: E = Error

• Message class: MCEX - Extraction Interface LIS/BW

• Message number: 031

• Message text: DataSource & does not exist

What causes this issue?

There is no active version of the DataSource.

How to fix this error?

You probably need to <DS:TRAN.RSA5>copy the D versions of your
DataSources to the A versions </>.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message MCEX031 - DataSource & does not exist ?

  The SAP error message MCEX031 indicates that a specific DataSource does not exist in the system. This error typically occurs when you are trying to extract data from a DataSource that has not been defined or activated in the SAP system.
  Cause:
  
  Non-Existent DataSource: The DataSource you are trying to use has not been created or does not exist in the system.
  Incorrect DataSource Name: There may be a typo or incorrect naming in the DataSource you are trying to access.
  DataSource Not Activated: The DataSource exists but has not been activated in the system.
  Transport Issues: If the DataSource was recently transported from another system, it may not have been properly imported or activated.
  
  Solution:
  
  
  Check DataSource Existence:
  
  Go to transaction code RSA1 (Data Warehousing Workbench).
  Navigate to the "DataSources" section and check if the DataSource exists.
  If it does not exist, you may need to create it.
  
  
  
  Verify DataSource Name:
  
  Double-check the name of the DataSource you are using in your extraction process. Ensure there are no typos or incorrect references.
  
  
  
  Activate DataSource:
  
  If the DataSource exists but is not activated, you can activate it by selecting the DataSource in the Data Warehousing Workbench and choosing the activation option.
  
  
  
  Transport Check:
  
  If the DataSource was recently transported, ensure that the transport request was successfully imported and that all necessary objects are included.
  
  
  
  Check Authorizations:
  
  Ensure that you have the necessary authorizations to access the DataSource. Lack of proper permissions can sometimes lead to similar error messages.
  
  
  
  Consult Documentation:
  
  If you are unsure about the DataSource or its purpose, consult the relevant SAP documentation or your functional team for guidance.
  
  
  
  Related Information:
  
  Transaction Codes: 
  
  RSA1: Data Warehousing Workbench
  RSD1: DataSource Maintenance
  
  
  SAP Notes: Check SAP Notes for any known issues or patches related to the specific DataSource or error message.
  Support: If the issue persists after checking the above points, consider reaching out to SAP support or your internal SAP team for further assistance.
  
  By following these steps, you should be able to resolve the MCEX031 error and successfully work with the DataSource in your SAP environment.