How To Fix /PM0/3FP_MESSAGES200 - Class &1 does not implement the constraint interface

/PM0/3FP_MESSAGES200 - Overview

• Message type: E = Error

• Message class: /PM0/3FP_MESSAGES -

• Message number: 200

• Message text: Class &1 does not implement the constraint interface

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 /PM0/3FP_MESSAGES200 - Class &1 does not implement the constraint interface ?

  The SAP error message /PM0/3FP_MESSAGES200 Class &1 does not implement the constraint interface typically indicates that a class in your SAP system is expected to implement a specific interface related to constraints, but it does not. This can occur in various contexts, such as when working with the SAP Product Lifecycle Management (PLM) or SAP Advanced Planning and Optimization (APO) modules.
  
  Cause:
  
  Missing Interface Implementation: The class specified in the error message does not implement the required constraint interface. This can happen if the class was not designed to fulfill the necessary contract defined by the interface.
  
  Configuration Issues: There may be configuration issues in the system where the class is being used, leading to the expectation that it should implement certain interfaces.
  Custom Development: If the class is a custom development, it may not have been properly coded to implement the required interfaces.
  
  
  Solution:
  
  
  Check Class Implementation:
  
  Go to the ABAP Workbench (transaction SE80 or SE24)