How To Fix SA657 - Now specify the target function

SA657 - Overview

• Message type: E = Error

• Message class: SA -

• Message number: 657

• Message text: Now specify the target function

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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SA657 - Details

• The SAP error message SA657 ("Now specify the target function") typically occurs in the context of SAP's function module or BAPI (Business Application Programming Interface) calls, particularly when a function module is expected to be specified but is not provided.
  
  Cause:
  
  Missing Function Specification: The error usually arises when a function module or BAPI is called without specifying the target function that it should execute.
  Incorrect Configuration: There may be a configuration issue in the system where the target function is not properly defined or linked.
  Programming Error: If you are working with custom ABAP code, there might be a programming error where the function is not being passed correctly.
  
  
  Solution:
  
  Specify the Target Function: Ensure that the function module or BAPI you are trying to call is correctly specified in your code. Check the parameters being passed to the function.
  Check Configuration: If you are using a standard SAP function, verify that the configuration settings are