How To Fix /SMB/FKCHK055 - Interface must contain one import parameter

/SMB/FKCHK055 - Overview

• Message type: E = Error

• Message class: /SMB/FKCHK -

• Message number: 055

• Message text: Interface must contain one import parameter

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 /SMB/FKCHK055 - Interface must contain one import parameter ?

  The SAP error message /SMB/FKCHK055 Interface must contain one import parameter typically occurs in the context of SAP Business One or related SAP modules when there is an issue with the interface definition of a function module or a BAPI (Business Application Programming Interface). This error indicates that the interface of the function module or BAPI is not correctly defined, specifically that it lacks an import parameter, which is necessary for the function to execute properly.
  
  Cause:
  
  Missing Import Parameter: The function module or BAPI is expected to have at least one import parameter, but it does not. This could be due to an incorrect definition or configuration.
  Incorrect Function Module Call: The function module might be called without the necessary parameters, leading to this error.
  Development Issues: If the function module was recently developed or modified, it might not have been properly defined or activated.
  
  
  Solution:
  
  
  Check Function Module Definition:
  
  Go to transaction code SE37 (Function