How To Fix RSLPO_GUI003 - Master transformation source is not an InfoSource

RSLPO_GUI003 - Overview

• Message type: E = Error

• Message class: RSLPO_GUI - Messages for LPO GUI

• Message number: 003

• Message text: Master transformation source is not an InfoSource

Self-Explanatory Message

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RSLPO_GUI003 - Details

• The SAP error message RSLPO_GUI003 indicates that there is an issue with the master transformation in the context of data extraction or data loading processes, specifically that the source defined in the transformation is not recognized as a valid InfoSource. This can occur in scenarios involving SAP BW (Business Warehouse) or SAP BW/4HANA.
  
  Cause:
  
  Incorrect Source Definition: The transformation may be pointing to a source that is not defined as an InfoSource in the system.
  Missing InfoSource: The InfoSource that the transformation is trying to use may not exist or may have been deleted.
  Incorrect Configuration: There may be a misconfiguration in the transformation settings or the data flow.
  Transport Issues: If the transformation was transported from another system, there may be inconsistencies or missing objects in the target system.
  
  
  Solution:
  
  
  Check InfoSource Definition:
  
  Go to the InfoSource maintenance transaction (e.g., RSA1) and verify that the InfoSource exists and is correctly defined.
  Ensure that the InfoSource is active and