How To Fix QST081 - An item already exists in the testing schedule &2 for sample &1

SAP Error Message - Details

• Message type: E = Error

• Message class: QST - Stability Study

• Message number: 081

• Message text: An item already exists in the testing schedule &2 for sample &1

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message QST081 - An item already exists in the testing schedule &2 for sample &1 ?

  The SAP error message QST081 indicates that there is an attempt to add a sample to a testing schedule where that sample already exists. This typically occurs in the context of quality management (QM) within SAP, particularly when dealing with inspection lots and sample management.
  Cause:
  The error arises when:
  
  You are trying to create or modify a testing schedule (e.g., for quality inspections) and the sample you are trying to add is already included in that schedule.
  There may be a duplicate entry for the sample in the testing schedule, which violates the uniqueness constraint of the schedule.
  
  Solution:
  To resolve the QST081 error, you can take the following steps:
  
  
  Check Existing Testing Schedule:
  
  Review the testing schedule to confirm that the sample in question is indeed already listed. You can do this by navigating to the relevant transaction in SAP (e.g., QA32 for inspection lots or QST1 for testing schedules).
  
  
  
  Remove Duplicate Entry:
  
  If you find that the sample is already present and you need to modify it, consider removing the duplicate entry or adjusting the existing entry instead of trying to add it again.
  
  
  
  Modify the Sample:
  
  If you need to change the details of the sample, you can modify the existing entry rather than creating a new one.
  
  
  
  Consult Documentation:
  
  Review SAP documentation or help files related to quality management and testing schedules for additional guidance on managing samples and testing schedules.
  
  
  
  Check User Authorizations:
  
  Ensure that you have the necessary authorizations to modify the testing schedule. Sometimes, restrictions can lead to unexpected errors.
  
  
  
  Contact Support:
  
  If the issue persists and you cannot identify the cause, consider reaching out to your SAP support team or consulting with an SAP expert for further assistance.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as QA32 (Display Inspection Lot), QST1 (Create Testing Schedule), and QST2 (Change Testing Schedule).
  Quality Management Module: Understanding the overall structure and processes within the SAP Quality Management module can help in troubleshooting similar issues.
  SAP Notes: Check for any SAP Notes related to this error message, as they may provide specific patches or updates that address known issues.
  
  By following these steps, you should be able to resolve the QST081 error and manage your testing schedules effectively.