How To Fix ATP_RESPONSIBILITY001 - The user does not exist.

SAP Error Message - Details

• Message type: E = Error

• Message class: ATP_RESPONSIBILITY -

• Message number: 001

• Message text: The user does not exist.

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.

Unfortunately, there isn't any extra information in this error notice.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message ATP_RESPONSIBILITY001 - The user does not exist. ?

  The SAP error message ATP_RESPONSIBILITY001: The user does not exist typically occurs in the context of Advanced ATP (Available-to-Promise) functionality. This error indicates that the system is unable to find a user in the system that is required for processing the ATP check or related functionality.
  Causes:
  
  User Not Created: The user ID specified in the ATP configuration does not exist in the SAP system.
  User Deactivation: The user might exist but could be deactivated or locked.
  Authorization Issues: The user may not have the necessary authorizations to perform the ATP check.
  
  Configuration Issues: There may be a misconfiguration in the ATP settings or user assignments.
  
  Solutions:
  
  
  Check User Existence:
  
  Go to transaction code SU01 and check if the user ID exists.
  If the user does not exist, create the user using the same transaction.
  
  
  
  User Activation:
  
  If the user exists but is locked or inactive, unlock or activate the user in SU01.
  
  
  
  Authorization Check:
  
  Ensure that the user has the necessary authorizations