How To Fix QA137 - No supplier was assigned to the inspection lot

SAP Error Message - Details

• Message type: E = Error

• Message class: QA - QM : Inspection lots

• Message number: 137

• Message text: No supplier was assigned to the inspection lot

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 QA137 - No supplier was assigned to the inspection lot ?

  The SAP error message QA137, which states "No supplier was assigned to the inspection lot," typically occurs in the Quality Management (QM) module when an inspection lot is created without a supplier being assigned. This can happen in various scenarios, such as when the inspection lot is generated for a purchase order or a production order, and the system cannot find a valid supplier for the lot.
  Cause:
  
  Missing Supplier Information: The inspection lot may not have a supplier assigned because the relevant purchase order or production order does not have a supplier linked to it.
  Incorrect Configuration: The configuration settings in the QM module may not be set up correctly to link inspection lots with suppliers.
  Data Entry Errors: There may be errors in the data entry process, such as missing or incorrect supplier information in the master data.
  
  Solution:
  
  Check Purchase Order/Production Order: Verify that the purchase order or production order associated with the inspection lot has a valid supplier assigned. You can do this by checking the order details in the SAP system.
  Assign Supplier: If the supplier is missing, you may need to assign a supplier to the relevant purchase order or production order. This can typically be done in the purchasing or production module.
  Review Inspection Lot Creation: Ensure that the inspection lot is being created correctly and that all necessary data is being populated, including supplier information.
  Configuration Review: If the issue persists, review the configuration settings in the QM module to ensure that they are set up to allow for supplier assignment to inspection lots.
  Master Data Check: Ensure that the vendor master data is complete and accurate. Check for any missing or incorrect information that could prevent the supplier from being linked to the inspection lot.
  
  Related Information:
  
  Transaction Codes: You may use transaction codes like ME23N (Display Purchase Order) or CO03 (Display Production Order) to check the relevant orders.
  Quality Management Settings: Review the settings in the Quality Management module, particularly those related to inspection lot creation and supplier assignment.
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional guidance on resolving it.
  User Authorization: Ensure that you have the necessary authorizations to view and modify purchase orders and inspection lots.
  
  If the problem continues after following these steps, it may be beneficial to consult with your SAP support team or refer to SAP documentation for further troubleshooting.