How To Fix QST045 - No initial sample found for stability study &

SAP Error Message - Details

• Message type: E = Error

• Message class: QST - Stability Study

• Message number: 045

• Message text: No initial sample found for stability study &

What causes this issue?

Either no initial sample has been created for the stability study, or
an internal error ocurred when the initial sample was being
created.,,,,

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?

If the follow-up function "Create Initial Sample" has not been executed
yet for the stability study, you must execute this follow-up function.
You cannot execute any other follow-up functions until this one has
been executed.
If this is not the problem, because the status "Initial Sample Created"
has already been set via the relevant follow-up function, we must
assume that there is a problem with the data for the initial sample, or
a problem reading this data.
If necessary, check the coding.

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 QST045 - No initial sample found for stability study & ?

  The SAP error message QST045 ("No initial sample found for stability study") typically occurs in the context of Quality Management (QM) within SAP, particularly when dealing with stability studies in the pharmaceutical or chemical industries. This error indicates that the system cannot find an initial sample associated with a stability study, which is necessary for the analysis and tracking of product stability over time.
  Causes:
  
  Missing Initial Sample: The most common cause is that the initial sample for the stability study has not been created or recorded in the system.
  Incorrect Configuration: There may be issues with the configuration of the stability study in the system, such as missing parameters or incorrect settings.
  Data Entry Errors: There could be errors in data entry, such as incorrect material numbers or study identifiers.
  Incomplete Study Setup: The stability study may not have been fully set up, leading to missing links between the study and the samples.
  Authorization Issues: Sometimes, users may not have the necessary authorizations to view or access the initial sample data.
  
  Solutions:
  
  Create Initial Sample: Ensure that the initial sample for the stability study is created. This can typically be done through the relevant transaction codes in SAP (e.g., using transaction code QA32 for quality inspection).
  Check Configuration: Review the configuration settings for the stability study in the SAP system. Ensure that all necessary parameters are correctly set up.
  Verify Data Entry: Double-check the data entered for the stability study and the associated samples. Ensure that all required fields are filled out correctly.
  Complete Study Setup: Make sure that the stability study is fully set up and that all necessary links between the study and the samples are established.
  Consult with IT or SAP Support: If the issue persists, it may be necessary to consult with your IT department or SAP support team to investigate further and resolve any underlying system issues.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as QA32 (Quality Inspection) and QST01 (Create Stability Study) to manage stability studies and samples.
  Documentation: Refer to SAP documentation or user manuals specific to Quality Management and stability studies for detailed guidance on setup and troubleshooting.
  Training: Consider training sessions for users involved in quality management processes to minimize errors related to data entry and system usage.
  
  By addressing the above causes and implementing the suggested solutions, you should be able to resolve the QST045 error and successfully manage stability studies within SAP.