How To Fix QM158 - No inspection lot is assigned to the notification

SAP Error Message - Details

• Message type: E = Error

• Message class: QM - Messages for quality notifications

• Message number: 158

• Message text: No inspection lot is assigned to the notification

What causes this issue?

No inspection lot has been assigned to the notification. You cannot,
therefore, switch directly to the recording transaction for the usage
decision.

System Response

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?

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message QM158 - No inspection lot is assigned to the notification ?

  The SAP error message QM158 ("No inspection lot is assigned to the notification") typically occurs in the Quality Management (QM) module when you are trying to perform an action related to a quality notification, but there is no inspection lot linked to that notification. This can happen in various scenarios, such as when you are trying to create a quality notification or when you are attempting to process an existing one.
  Cause:
  
  No Inspection Lot Created: The most common reason for this error is that there is no inspection lot created for the material or process associated with the quality notification.
  Incorrect Notification Type: The type of quality notification you are using may not be configured to allow for inspection lots.
  Configuration Issues: There may be configuration settings in the QM module that are not set up correctly, preventing the assignment of inspection lots to notifications.
  Data Entry Errors: There may be errors in the data entry process, such as incorrect material numbers or plant codes.
  
  Solution:
  
  Create an Inspection Lot: Ensure that an inspection lot is created for the relevant material or process. You can do this by performing a goods receipt, production order confirmation, or any other relevant transaction that generates an inspection lot.
  Check Notification Type: Verify that the notification type you are using is set up to allow for inspection lots. You can check this in the configuration settings for quality notifications.
  Review Configuration: If you have access, review the configuration settings in the QM module to ensure that everything is set up correctly for inspection lots and notifications.
  Correct Data Entry: Double-check the data you have entered in the notification to ensure that it is accurate and corresponds to existing inspection lots.
  Consult Documentation: Refer to SAP documentation or help resources for specific guidance on the notification type and its relationship with inspection lots.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as QM01 (Create Quality Notification), QM02 (Change Quality Notification), and QA32 (Display Inspection Lot).
  SAP Notes: Check for any SAP Notes related to this error message, as they may provide additional insights or patches that address the issue.
  User Roles and Authorizations: Ensure that you have the necessary authorizations to create and manage inspection lots and quality notifications.
  Training and Support: If you are still facing issues, consider reaching out to your SAP support team or consulting with a colleague who has expertise in the QM module.
  
  By following these steps, you should be able to resolve the QM158 error and successfully manage your quality notifications and inspection lots in SAP.