How To Fix ATP_RESPONSIBILITY012 - No user has been maintained.

SAP Error Message - Details

• Message type: E = Error

• Message class: ATP_RESPONSIBILITY -

• Message number: 012

• Message text: No user has been maintained.

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message ATP_RESPONSIBILITY012 - No user has been maintained. ?

  The SAP error message ATP_RESPONSIBILITY012 indicates that there is no user maintained for the ATP (Available to Promise) responsibility in the system. This typically occurs in the context of the ATP check process, where the system is unable to find a responsible user for handling ATP-related tasks.
  Cause:
  
  Missing User Assignment: The most common cause is that no user has been assigned to the ATP responsibility in the configuration settings.
  Configuration Issues: There may be issues in the configuration of the ATP check settings, particularly in the areas related to user assignments.
  Role or Authorization Issues: The user may not have the necessary roles or authorizations to be recognized as responsible for ATP checks.
  
  Solution:
  To resolve the ATP_RESPONSIBILITY012 error, you can follow these steps:
  
  
  Maintain User Assignment:
  
  Go to the transaction code /SAPAPO/ATP or /SAPAPO/ATC (depending on your system configuration).
  Navigate to the settings for ATP responsibilities.
  Assign a user to the ATP responsibility. This can typically be done in the configuration settings under the relevant ATP area.
  
  
  
  Check Configuration:
  
  Ensure that the ATP check configuration is correctly set up. This includes checking the settings in the SPRO transaction under the relevant logistics or supply chain management sections.
  Verify that the ATP check is properly configured for the relevant plants, materials, and sales organizations.
  
  
  
  User Roles and Authorizations:
  
  Check if the user has the necessary roles and authorizations to perform ATP checks. You can do this by reviewing the user’s profile in the SU01 transaction.
  If necessary, assign the appropriate roles that include ATP responsibilities.
  
  
  
  Testing:
  
  After making the necessary changes, perform a test ATP check to ensure that the error no longer occurs.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SU01 (User Maintenance), SPRO (Customizing), and /SAPAPO/ATP (ATP Check).
  Documentation: Refer to SAP Help documentation for detailed guidance on ATP configuration and user responsibilities.
  Support: If the issue persists after following the above steps, consider reaching out to your SAP support team or consulting SAP Notes for any known issues related to this error message.
  
  By following these steps, you should be able to resolve the ATP_RESPONSIBILITY012 error and ensure that the ATP process functions correctly in your SAP system.