How To Fix /PLMI/RCA_CALC009 - Class &1 does not implement interface &2

/PLMI/RCA_CALC009 - Overview

• Message type: E = Error

• Message class: /PLMI/RCA_CALC -

• Message number: 009

• Message text: Class &1 does not implement interface &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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Smart SAP Assistant

• What is the cause and solution for SAP error message /PLMI/RCA_CALC009 - Class &1 does not implement interface &2 ?

  The SAP error message /PLMI/RCA_CALC009 Class &1 does not implement interface &2 typically indicates that a specific class in your SAP system is expected to implement a certain interface, but it does not. This can occur in various scenarios, particularly when working with custom developments or enhancements in SAP.
  
  Cause:
  
  Missing Implementation: The class specified in the error message (&1) does not implement the required interface (&2). This could be due to a missing method or an incomplete implementation of the interface.
  Incorrect Class Usage: The class might be used in a context where the interface is expected, but the class does not conform to the required structure.
  Transport Issues: If the class was recently transported from another system, it might not have been properly transported, leading to missing implementations.
  Version Mismatch: There could be a version mismatch between the class and the interface, especially if the interface was changed after the class was created.
  
  
  Solution:
  
  
  Check