How To Fix QT406 - You must fill in the user field(s)

SAP Error Message - Details

• Message type: E = Error

• Message class: QT - QM: Inspection during production (with inspection points)

• Message number: 406

• Message text: You must fill in the user field(s)

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.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message QT406 - You must fill in the user field(s) ?

  The SAP error message QT406, which states "You must fill in the user field(s)," typically occurs when certain mandatory fields in a transaction or process are not filled out. This error is often encountered in the context of quality management (QM) or when dealing with inspection lots, where specific user-defined fields are required for the process to proceed.
  Cause:
  
  Mandatory User Fields: The error indicates that there are user-defined fields that have been marked as mandatory in the configuration, and these fields have not been filled in.
  Configuration Settings: The settings in the system may require certain fields to be populated before the transaction can be completed.
  User Input: The user may have overlooked filling in these fields during data entry.
  
  Solution:
  
  Identify Required Fields: Check the transaction or screen where the error occurred to identify which user fields are mandatory. This can often be done by looking for fields marked with an asterisk (*) or by consulting the documentation for the specific transaction.
  Fill in Mandatory Fields: Once you identify the required fields, ensure that you fill them in with the appropriate data before attempting to save or process the transaction again.
  Review Configuration: If you have access to configuration settings, review the settings for the user fields to determine if they are indeed set as mandatory and if this is appropriate for your business process.
  Consult Documentation: Refer to SAP documentation or help resources for guidance on the specific transaction you are working with, as it may provide insights into the required fields.
  Contact Support: If you are unable to resolve the issue, consider reaching out to your SAP support team or consulting with an SAP expert who can provide assistance based on your specific system configuration.
  
  Related Information:
  
  Transaction Codes: The error may occur in various transaction codes related to quality management, such as QA01 (Create Inspection Lot), QA02 (Change Inspection Lot), or others.
  User Exits and BAdIs: If your organization has implemented custom user exits or Business Add-Ins (BAdIs), these may also affect the behavior of user fields and their requirements.
  SAP Notes: Check for any relevant SAP Notes that may address this error or provide additional context or solutions.
  
  By following these steps, you should be able to resolve the QT406 error and proceed with your SAP transaction.