How To Fix /ACCGO/OE_MSG122 - Unassigned scenario in 3rd party purchase TTO or Return is not allowed

/ACCGO/OE_MSG122 - Overview

• Message type: E = Error

• Message class: /ACCGO/OE_MSG -

• Message number: 122

• Message text: Unassigned scenario in 3rd party purchase TTO or Return is not allowed

Self-Explanatory Message

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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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/ACCGO/OE_MSG122 - Details

• The SAP error message /ACCGO/OE_MSG122 Unassigned scenario in 3rd party purchase TTO or Return is not allowed typically occurs in the context of third-party purchasing scenarios, particularly when dealing with returns or transfer transactions. This error indicates that there is an issue with the configuration or assignment of the relevant scenarios in the system.
  
  Cause:
  
  Unassigned Scenario: The error suggests that the system does not recognize the transaction type (TTO) or return scenario for third-party purchasing. This could be due to missing configuration settings or incorrect assignment of the relevant scenarios in the system.
  
  Configuration Issues: The error may arise if the necessary settings for third-party processing are not properly configured in the system. This includes settings related to purchasing, inventory management, and logistics execution.
  Master Data Issues: There may be issues with the master data, such as vendor or material master records, that are not set up correctly for third-party processing.
  
  
  Solution:
  
  
  Check Configuration: 
  
  Go