How To Fix UR101 - Table entry missing for DataSource &

SAP Error Message - Details

• Message type: E = Error

• Message class: UR -

• Message number: 101

• Message text: Table entry missing for DataSource &

What causes this issue?

You wanted to extract data with DataSource &V1&. Due to entries not
being made in system tables, this is not possible.

System Response

The process has been terminated..

How to fix this error?

If the DataSource was transported to this system, check the import logs
for errors.

Procedure for System Administrators

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Error message extract from SAP system. Copyright SAP SE.

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• What is the cause and solution for SAP error message UR101 - Table entry missing for DataSource & ?

  The SAP error message UR101, which states "Table entry missing for DataSource &," typically indicates that there is a missing entry in the relevant table for the specified DataSource. This error often occurs in the context of SAP BW (Business Warehouse) or SAP Data Services when trying to extract data from a source system.
  
  Cause:
  
  Missing Configuration: The DataSource may not be properly configured in the source system or in the BW system.
  Transport Issues: If the DataSource was recently transported from one system to another, the transport might not have included all necessary configurations.
  DataSource Deactivation: The DataSource might have been deactivated or deleted in the source system.
  Incorrect DataSource Name: There could be a typo or incorrect reference to the DataSource in the extraction process.
  
  
  Solution:
  
  
  Check DataSource Configuration:
  
  Go to the DataSource in the source system (transaction code RSA1 in BW).
  Ensure that the DataSource is active and properly configured.
  
  
  
  Verify Table Entries:
  
  Check the relevant tables in