How To Fix GPSC066 - Partner To/Contractor combination is invalid. Please CHANGE

GPSC066 - Overview

• Message type: E = Error

• Message class: GPSC - PSC Application

• Message number: 066

• Message text: Partner To/Contractor combination is invalid. Please CHANGE

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 GPSC066 - Partner To/Contractor combination is invalid. Please CHANGE ?

  The SAP error message GPSC066, which states "Partner To/Contractor combination is invalid. Please CHANGE," typically occurs in the context of SAP's Supplier Relationship Management (SRM) or similar modules where partner functions and contractor assignments are involved. This error indicates that the system cannot find a valid combination of the specified partner and contractor in the system.
  Causes:
  
  Incorrect Partner Assignment: The partner (e.g., vendor, customer) assigned to the document does not match the expected contractor or is not set up correctly in the system.
  Missing Data: The required data for the partner or contractor may be missing or incomplete in the master data records.
  
  Configuration Issues: There may be configuration issues in the partner determination procedure or the assignment of partner roles.
  Data Inconsistency: There could be inconsistencies in the data between different modules or systems (e.g., between SRM and ERP).
  Authorization Issues: The user may not have the necessary authorizations to access or modify the