How To Fix /PLMB/BA_FRW070 - Interface &1 is not implemented in class &2

/PLMB/BA_FRW070 - Overview

• Message type: E = Error

• Message class: /PLMB/BA_FRW -

• Message number: 070

• Message text: Interface &1 is not implemented in class &2

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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/PLMB/BA_FRW070 - Details

• The SAP error message /PLMB/BA_FRW070 Interface &1 is not implemented in class &2 typically indicates that a specific interface is expected to be implemented in a particular class, but it is not. This error is often encountered in the context of Business Application Programming Interfaces (BAPIs) or when working with Business Object Processing Framework (BOPF) in SAP.
  
  Cause:
  
  Missing Implementation: The class specified in the error message does not implement the interface that is being called. This could be due to a missing or incomplete implementation.
  Incorrect Class Usage: The class being used may not be the correct one for the operation you are trying to perform.
  Custom Development Issues: If there has been custom development, the developer may have forgotten to implement the required interface in the class.
  Transport Issues: If the class was recently transported from another system, the transport may not have included all necessary components.
  
  
  Solution:
  
  
  Check Class Implementation:
  
  Go to the ABAP Workbench