How To Fix I10019 - Missing mandatory field when completion flag is set

SAP Error Message - Details

• Message type: E = Error

• Message class: I10 - Work Management IDocs Messages

• Message number: 019

• Message text: Missing mandatory field when completion flag is set

What causes this issue?

The person who completed the task must be specified when the completion
of a Notification task is requested.

How to fix this error?

Change IDoc to fill ERLNAM field and resubmit the IDoc.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message I10019 - Missing mandatory field when completion flag is set ?

  The SAP error message I10019, which states "Missing mandatory field when completion flag is set," typically occurs in the context of inventory management or production processes within SAP. This error indicates that a required field has not been filled out when the system expects it to be, particularly when a completion flag (such as for a production order or a goods movement) is set.
  Cause:
  The error is usually caused by one or more of the following reasons:
  
  Incomplete Data Entry: A mandatory field that is required for the transaction has not been filled in. This could be due to user oversight or a system configuration issue.
  Configuration Issues: The system may be configured in such a way that certain fields are marked as mandatory, but they are not being populated correctly during the transaction.
  Custom Development: If there are custom enhancements or user exits in place, they may be affecting the data flow and causing mandatory fields to be skipped.
  
  Solution:
  To resolve the I10019 error, you can take the following steps:
  
  
  Identify the Missing Field: Check the error message details to identify which specific mandatory field is missing. This may require looking at the transaction logs or debugging the process.
  
  
  Complete the Required Fields: Once you identify the missing field, ensure that it is filled out correctly before attempting to complete the transaction again.
  
  
  Review Configuration Settings: If the error persists, review the configuration settings in the relevant module (e.g., MM, PP) to ensure that mandatory fields are correctly defined and that there are no inconsistencies.
  
  
  Check User Exits or Enhancements: If there are custom developments in your SAP system, review them to ensure they are not interfering with the data entry process.
  
  
  Consult Documentation: Refer to SAP documentation or help resources for specific guidance related to the transaction you are working with.
  
  
  Contact SAP Support: If you are unable to resolve the issue, consider reaching out to SAP support for assistance, especially if this is a recurring problem.
  
  
  Related Information:
  
  Transaction Codes: Depending on the context, you may be using transaction codes like MIGO (Goods Movement), CO11N (Confirm Production Order), or others related to inventory and production.
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  User Training: Ensure that users are trained on the importance of filling out all mandatory fields to prevent this error from occurring in the future.
  
  By following these steps, you should be able to identify and resolve the issue causing the I10019 error in your SAP system.