How To Fix MQ522 - Required field for line item is not filled

SAP Error Message - Details

• Message type: E = Error

• Message class: MQ - Messages for Euro Changeover Package

• Message number: 522

• Message text: Required field for line item is not filled

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message MQ522 - Required field for line item is not filled ?

  The SAP error message MQ522, which states "Required field for line item is not filled," typically occurs during the processing of a document in the Materials Management (MM) module, particularly when dealing with purchase orders, goods receipts, or invoice verification. This error indicates that a mandatory field for a line item in the document is missing or not filled in correctly.
  Causes:
  
  Missing Mandatory Fields: Certain fields are required for the line item, such as material number, quantity, or price. If any of these fields are left blank, the error will occur.
  Incorrect Configuration: The configuration settings in the system may require additional fields to be filled that are not typically mandatory.
  Data Entry Errors: Users may inadvertently skip required fields during data entry.
  Custom Enhancements: Custom developments or enhancements may impose additional requirements on line items that are not standard in SAP.
  
  Solutions:
  
  
  Check Required Fields: Review the line item in the document and ensure that all mandatory fields are filled in. Common fields to check include:
  
  Material Number
  Quantity
  Unit of Measure
  Price
  Account Assignment (if applicable)
  
  
  
  Review Configuration: If you suspect that the error is due to configuration, consult with your SAP MM configuration team to verify if any additional fields have been set as mandatory in the document type you are working with.
  
  
  Data Validation: Implement data validation checks in your data entry process to ensure that all required fields are filled before submission.
  
  
  Consult Documentation: Refer to SAP documentation or help files for the specific transaction you are using to understand which fields are required.
  
  
  Debugging: If the issue persists, consider debugging the transaction to identify the exact field that is causing the error. This may require assistance from an SAP technical consultant.
  
  
  User Training: Provide training to users on the importance of filling in all required fields to prevent this error from occurring in the future.
  
  
  Related Information:
  
  Transaction Codes: The error can occur in various transactions such as ME21N (Create Purchase Order), MIGO (Goods Movement), or MIRO (Invoice Verification).
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  User Exits and BAdIs: If custom logic is involved, review any user exits or Business Add-Ins (BAdIs) that may affect the line item processing.
  
  By addressing the missing fields and ensuring proper configuration, you should be able to resolve the MQ522 error effectively.