How To Fix FMBAPI012 - Parameter &1 is mandatory with process &2

SAP Error Message - Details

• Message type: E = Error

• Message class: FMBAPI - BAPI for Budgeting

• Message number: 012

• Message text: Parameter &1 is mandatory with process &2

What causes this issue?

Process &V2& is supposed to deal with sender and receiver parts. However
, only senders have been specified.

System Response

Parameter &V1&, corresponding to receiver data, is mandatory with
process &V2&.

How to fix this error?

Provide the missing parameter with receiver data.

Procedure for System Administrators

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message FMBAPI012 - Parameter &1 is mandatory with process &2 ?

  The SAP error message FMBAPI012 indicates that a mandatory parameter is missing in the context of a specific process. This error typically arises when using the Financial Management (FM) module in SAP, particularly when working with APIs or function modules that require certain parameters to be provided for successful execution.
  Cause:
  The error occurs when:
  
  A required parameter (denoted as &1 in the error message) is not provided in the API call or function module execution.
  The process (denoted as &2) being executed expects this parameter to be filled in order to proceed.
  
  Solution:
  To resolve the error, follow these steps:
  
  
  Identify the Missing Parameter: Check the documentation or the API/function module definition to identify which parameter is mandatory. The error message will specify which parameter is missing.
  
  
  Provide the Required Parameter: Ensure that you are passing the required parameter in your API call or function module execution. This may involve:
  
  Modifying the code to include the missing parameter.
  Ensuring that the data being passed to the function is complete and correctly formatted.
  
  
  
  Check for Data Validity: Make sure that the value you are providing for the mandatory parameter is valid and meets any constraints or requirements specified in the documentation.
  
  
  Test the Changes: After making the necessary adjustments, test the process again to ensure that the error is resolved.
  
  
  Related Information:
  
  Documentation: Refer to the SAP documentation for the specific API or function module you are using. This will provide details on required parameters and their expected formats.
  SAP Notes: Check SAP Notes for any known issues or updates related to the error message FMBAPI012. Sometimes, there may be patches or updates that address specific issues.
  Debugging: If you have access to the SAP system, you can use debugging tools to trace the execution and see where the parameter is being omitted.
  
  If you continue to experience issues after following these steps, consider reaching out to your SAP support team or consulting with an SAP expert for further assistance.