How To Fix CM_EHFND_FW_CALC_ENG054 - Argument "&1" of function "&2" is not defined as a valid input variable

SAP Error Message - Details

• Message type: E = Error

• Message class: CM_EHFND_FW_CALC_ENG - Common ACE Calculation Engine Exception Class

• Message number: 054

• Message text: Argument "&1" of function "&2" is not defined as a valid input variable

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message CM_EHFND_FW_CALC_ENG054 - Argument "&1" of function "&2" is not defined as a valid input variable ?

  The SAP error message CM_EHFND_FW_CALC_ENG054 indicates that there is an issue with a function call in your SAP application where an argument (input variable) is not defined correctly. This typically occurs in the context of calculations or functions that are part of the SAP HCM (Human Capital Management) or other modules that utilize calculation engines.
  
  Cause:
  
  
  Undefined Input Variable: The argument specified (denoted as "&1" in the error message) is not recognized as a valid input variable for the function (denoted as "&2"). This could be due to:
  
  A typo in the variable name.
  The variable not being defined in the context where the function is being called.
  The function expecting a different set of input variables than what is being provided.
  
  
  
  
  Configuration Issues: There may be issues in the configuration of the calculation schema or the function module that is being used.
  
  
  Data Issues: The data being processed may not meet the expected criteria, leading to