How To Fix /PM0/ABP_TM_MSG001 - Class &1 for time model function &2 does not exist

/PM0/ABP_TM_MSG001 - Overview

• Message type: E = Error

• Message class: /PM0/ABP_TM_MSG -

• Message number: 001

• Message text: Class &1 for time model function &2 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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /PM0/ABP_TM_MSG001 - Class &1 for time model function &2 does not exist ?

  The SAP error message /PM0/ABP_TM_MSG001 Class &1 for time model function &2 does not exist typically indicates that the system is unable to find a specific class associated with a time model function in the context of SAP's Advanced Business Application Programming (ABAP) or a related module.
  
  Cause:
  
  Missing Class Definition: The class specified in the error message (&1) does not exist in the system. This could be due to a missing implementation or an incorrect configuration.
  Incorrect Time Model Function: The time model function (&2) referenced may not be correctly defined or may not correspond to an existing class.
  Transport Issues: If the class was recently transported from another system, it may not have been transported correctly or may be missing dependencies.
  Authorization Issues: The user may not have the necessary authorizations to access the class or function.
  
  
  Solution:
  
  Check Class Existence: Use transaction code SE24 (Class Builder) to check if the class specified in the