How To Fix QG738 - Some notification data entries are already blocked

SAP Error Message - Details

• Message type: E = Error

• Message class: QG - QM: Evaluation of inspection results

• Message number: 738

• Message text: Some notification data entries are already blocked

What causes this issue?

The rebuild of the QMIS statistics causes a global block of the
notification file. Therefore, while this program is running, no other
postings can be carried out for quality management or plant maintenance
notifications.

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?

Large quantities of data can be posted during a run of this program.
This may affect the performance of the system. For this reason,
it is advisable to start the program as a background job.
Notify your system administrator, when you start the program online.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message QG738 - Some notification data entries are already blocked ?

  The SAP error message QG738, which states "Some notification data entries are already blocked," typically occurs in the context of Quality Management (QM) or Plant Maintenance (PM) modules when you are trying to process notifications or work orders that have already been blocked for some reason. This can happen during various operations, such as when trying to change or delete notifications.
  Causes:
  
  Status Blockage: The notification or work order may have been set to a status that prevents further changes. For example, it could be in a "Completed" or "Closed" status.
  User Authorizations: The user may not have the necessary authorizations to modify or delete the notification.
  System Locking: The notification might be locked by another user or process, preventing changes.
  Data Integrity Issues: There may be inconsistencies or issues with the data that are causing the system to block changes.
  
  Solutions:
  
  Check Notification Status: Review the status of the notification. If it is in a status that does not allow changes, you may need to change it back to a status that permits modifications.
  User Authorizations: Ensure that you have the necessary permissions to make changes to the notification. If not, contact your SAP administrator to adjust your authorizations.
  Unlock the Notification: If the notification is locked by another user, you may need to wait until it is released or contact the user to unlock it.
  Review Data Integrity: Check for any data integrity issues. You may need to run consistency checks or consult with your SAP support team to resolve any underlying data issues.
  Use Transaction Codes: Utilize relevant transaction codes (like IW22 for changing notifications) to check the status and details of the notification.
  Consult Documentation: Refer to SAP documentation or help resources for specific guidance related to the error message and the context in which it occurs.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  Transaction Codes: Familiarize yourself with relevant transaction codes in the QM or PM modules, such as:
  
  IW21: Create Notification
  IW22: Change Notification
  IW23: Display Notification
  
  
  Support: If the issue persists, consider reaching out to SAP support or your internal IT support team for further assistance.
  
  By following these steps, you should be able to identify the cause of the error and take appropriate action to resolve it.