How To Fix /IWNGW/CM_HUB068 - Exception occured while deleting notifications with parent id '&1'

SAP Error Message - Details

• Message type: E = Error

• Message class: /IWNGW/CM_HUB -

• Message number: 068

• Message text: Exception occured while deleting notifications with parent id '&1'

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /IWNGW/CM_HUB068 - Exception occured while deleting notifications with parent id '&1' ?

  The SAP error message /IWNGW/CM_HUB068 Exception occurred while deleting notifications with parent id '&1' typically indicates that there was an issue when trying to delete notifications associated with a specific parent ID in the SAP system. This error can arise due to various reasons, including data inconsistencies, authorization issues, or problems with the underlying database.
  Possible Causes:
  
  Data Inconsistency: The notification or its parent ID may not exist in the database, or there may be inconsistencies in the data.
  Authorization Issues: The user attempting to delete the notification may not have the necessary permissions to perform the delete operation.
  Database Locking: The record may be locked by another transaction, preventing the deletion.
  Technical Issues: There may be underlying technical issues, such as problems with the application server or database connectivity.
  Custom Code: If there are custom enhancements or modifications in the system, they may interfere with the standard deletion process.
  
  Solutions:
  
  Check Data Existence: Verify that the notification and its parent ID exist in the system. You can do this by querying the relevant tables (e.g., IW21, IW22, etc.) to ensure the records are present.
  Review Authorizations: Ensure that the user has the necessary authorizations to delete notifications. You can check this in transaction SU53 after the error occurs to see if there are any authorization failures.
  Check for Locks: Use transaction SM12 to check if there are any locks on the records you are trying to delete. If there are locks, you may need to wait for the other transaction to complete or resolve the locking issue.
  Review Logs: Check the application logs (transaction SLG1) for any additional error messages or details that may provide more context about the failure.
  Debugging: If you have access to the development environment, you can debug the deletion process to identify where the exception is occurring.
  Consult SAP Notes: Search the SAP Support Portal for any relevant SAP Notes that may address this specific error message or provide patches or updates.
  Contact SAP Support: If the issue persists and you cannot find a resolution, consider reaching out to SAP Support for assistance.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as IW21 (Create Notification), IW22 (Change Notification), and IW23 (Display Notification) to manage notifications.
  SAP Documentation: Review SAP documentation related to notifications and error handling for more insights.
  System Logs: Regularly monitor system logs and performance to catch issues early.
  
  By following these steps, you should be able to diagnose and resolve the error message /IWNGW/CM_HUB068.