How To Fix QA422 - Inspection Lot &1: No serial numbers exist for partial lot &2

SAP Error Message - Details

• Message type: E = Error

• Message class: QA - QM : Inspection lots

• Message number: 422

• Message text: Inspection Lot &1: No serial numbers exist for partial lot &2

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message QA422 - Inspection Lot &1: No serial numbers exist for partial lot &2 ?

  The SAP error message QA422 indicates that there are no serial numbers available for a partial lot in the context of quality inspection. This typically occurs when you are trying to perform a quality inspection on a partial lot that is expected to have serial numbers assigned, but none are found.
  Cause:
  
  No Serial Numbers Assigned: The most common cause is that the inspection lot you are working with does not have any serial numbers assigned to it.
  Partial Lot Processing: If you are dealing with a partial lot, it may be that the serial numbers were not created or assigned correctly during the initial lot creation or during the goods movement.
  Configuration Issues: There may be configuration issues in the system regarding how serial numbers are managed for inspection lots.
  Data Entry Errors: Errors during data entry or during the creation of the inspection lot can lead to missing serial numbers.
  
  Solution:
  
  Check Serial Number Assignment: Verify if serial numbers have been assigned to the inspection lot. You can do this by checking the serial number management in the material master or the inspection lot details.
  Create/Assign Serial Numbers: If no serial numbers exist, you may need to create or assign serial numbers to the lot. This can typically be done through the transaction code for serial number management (e.g., IQ01 for creating serial numbers).
  Review Inspection Lot: Check the details of the inspection lot to ensure that it is set up correctly and that it is linked to the correct material and batch.
  Check Configuration: Review the configuration settings for serial number management in your SAP system to ensure they are set up correctly for the materials and processes you are using.
  Consult Documentation: Refer to SAP documentation or help resources for specific guidance on handling inspection lots and serial numbers.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as QA01 (Create Inspection Lot), QA02 (Change Inspection Lot), and IQ01/IQ02 (Create/Change Serial Numbers).
  SAP Notes: Check for any SAP Notes related to this error message for potential bug fixes or additional guidance.
  User Roles and Authorizations: Ensure that you have the necessary authorizations to create or manage serial numbers and inspection lots.
  Training and Support: If you are unsure about the process, consider reaching out to your SAP support team or attending training sessions on quality management and serial number handling in SAP.
  
  By following these steps, you should be able to resolve the QA422 error and successfully manage your inspection lots and serial numbers in SAP.