How To Fix M8374 - Fill in mandatory field &1 (import parameter &2)

SAP Error Message - Details

• Message type: E = Error

• Message class: M8 - Invoice Verification/Valuation

• Message number: 374

• Message text: Fill in mandatory field &1 (import parameter &2)

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message M8374 - Fill in mandatory field &1 (import parameter &2) ?

  The SAP error message M8374, which states "Fill in mandatory field &1 (import parameter &2)," typically occurs when a required field in a transaction or function module is not filled in. This error is common in various SAP modules, particularly in materials management (MM) and logistics.
  Cause:
  The error is triggered when a mandatory field, which is defined in the system as required for processing a transaction or function, is left empty. This can happen due to:
  
  User Input Error: The user may have overlooked filling in a required field.
  Configuration Issues: The system may have been configured incorrectly, leading to mandatory fields not being recognized or enforced.
  Custom Development: If there are custom programs or enhancements, they may not be handling mandatory fields correctly.
  Data Migration Issues: During data uploads or migrations, required fields may not have been populated.
  
  Solution:
  To resolve the M8374 error, follow these steps:
  
  
  Identify the Missing Field: The error message will indicate which field is mandatory (represented by &1) and the import parameter (represented by &2). Check the details of the error message to identify the specific field that needs to be filled.
  
  
  Fill in the Required Field: Go back to the transaction or function module where the error occurred and ensure that the mandatory field is filled in with the appropriate data.
  
  
  Check Configuration: If you suspect a configuration issue, review the settings in the relevant customizing transactions (e.g., SPRO) to ensure that the mandatory fields are correctly defined.
  
  
  Review Custom Code: If the error occurs in a custom program, review the code to ensure that it properly handles mandatory fields and validates input before processing.
  
  
  Data Migration Review: If the error arises during data migration, check the data being uploaded to ensure that all mandatory fields are populated.
  
  
  Consult Documentation: Refer to SAP documentation or help resources for the specific transaction or function module to understand the requirements for mandatory fields.
  
  
  Related Information:
  
  Transaction Codes: Depending on where the error occurs, you may be working with various transaction codes in SAP (e.g., MM01 for material creation, ME21N for purchase order creation).
  SAP Notes: Check SAP Notes for any known issues or patches related to the error message M8374.
  Debugging: If you have access to debugging tools, you can trace the program execution to see where the mandatory field is being checked and why it is not being filled.
  
  By following these steps, you should be able to identify and resolve the issue causing the M8374 error in SAP.