How To Fix QI302 - Field &1 in record for confirm. no. &2, lot &3 contains incorrect chars

SAP Error Message - Details

• Message type: E = Error

• Message class: QI - Notifications for interface modules for connecting subsyst.

• Message number: 302

• Message text: Field &1 in record for confirm. no. &2, lot &3 contains incorrect chars

What causes this issue?

The field &V1& also contains non-numeric characters that cannot be
used.

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

How to fix this error?

Correct the confirmation record accordingly.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message QI302 - Field &1 in record for confirm. no. &2, lot &3 contains incorrect chars ?

  The SAP error message QI302 indicates that there is an issue with the data entered in a specific field related to a confirmation number and lot number in the Quality Inspection (QI) module. The error message suggests that the field contains incorrect characters that are not allowed.
  Cause:
  
  Invalid Characters: The field specified (denoted by &1) contains characters that are not valid for that particular field. This could include special characters, spaces, or characters that do not conform to the expected format.
  Data Entry Error: The data entered during the confirmation process may have been incorrectly typed or copied from another source.
  Configuration Issues: There may be configuration settings in the system that define what characters are acceptable for that field, and the data entered does not meet those criteria.
  
  Solution:
  
  Check the Field: Review the field specified in the error message (replace &1 with the actual field name) to identify what characters are allowed. Ensure that the data entered does not contain any invalid characters.
  Correct the Data: If you find any invalid characters, correct the data in the confirmation record for the specified confirmation number (replace &2) and lot number (replace &3).
  Use Valid Formats: Ensure that the data adheres to the expected format. For example, if the field expects numeric values, ensure that only numbers are entered.
  Consult Documentation: Refer to SAP documentation or help resources for the specific field to understand the valid character set and format.
  Test the Changes: After making corrections, attempt to process the confirmation again to see if the error persists.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. Sometimes, SAP releases updates that address specific error messages.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as QA32 (for Quality Inspection Lot) or CO11N (for confirmation) to navigate and troubleshoot effectively.
  User Authorization: Ensure that you have the necessary permissions to make changes to the confirmation records.
  Consult with Colleagues: If you are unsure about the correct data format or characters, consult with colleagues or a supervisor who may have experience with the Quality Management module in SAP.
  
  By following these steps, you should be able to resolve the QI302 error and successfully process the confirmation.