How To Fix /AIF/MES120 - Value mapping function &1 did not return a value

/AIF/MES120 - Overview

• Message type: E = Error

• Message class: /AIF/MES -

• Message number: 120

• Message text: Value mapping function &1 did not return a value

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 /AIF/MES120 - Value mapping function &1 did not return a value ?

  The SAP error message /AIF/MES120 Value mapping function &1 did not return a value typically occurs in the context of the Application Interface Framework (AIF) when a value mapping function is called, but it does not return a valid value. This can happen for various reasons, and understanding the cause and finding a solution involves several steps.
  Causes:
  
  
  Missing Mapping Entries: The value mapping function may not have the necessary entries defined in the mapping table. If the input value does not match any of the defined mappings, it will not return a value.
  
  
  Incorrect Input Value: The input value being passed to the mapping function may be incorrect or not formatted as expected, leading to no match in the mapping table.
  
  
  
  Configuration Issues: There may be issues with the configuration of the value mapping function itself, such as incorrect settings or parameters.
  
  
  Data Type Mismatch: The data type of the input value may not