How To Fix CNV_OT_TB_UI007 - &1 out of &2 tasks could not be deleted

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_OT_TB_UI - Messages for task list - UI representation

• Message number: 007

• Message text: &1 out of &2 tasks could not be deleted

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.

Unfortunately, there isn't any extra information in this error notice.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_OT_TB_UI007 - &1 out of &2 tasks could not be deleted ?

  The SAP error message CNV_OT_TB_UI007 indicates that a certain number of tasks could not be deleted during a conversion or migration process. This error typically arises in the context of SAP's data migration tools, particularly when using the SAP S/4HANA Migration Cockpit or other conversion tools.
  Cause:
  The error message CNV_OT_TB_UI007 can occur due to several reasons, including:
  
  Task Dependencies: The tasks that are being attempted to delete may have dependencies or are linked to other tasks that are still active or in use.
  Authorization Issues: The user executing the deletion may not have the necessary authorizations to delete the specified tasks.
  System Locking: The tasks may be locked by another process or user, preventing their deletion.
  Data Integrity Constraints: There may be data integrity constraints that prevent the deletion of certain tasks.
  Technical Issues: There could be underlying technical issues or bugs in the SAP system that are causing the deletion to fail.
  
  Solution:
  To resolve the error CNV_OT_TB_UI007, you can take the following steps:
  
  
  Check Dependencies: Review the tasks that are being deleted to ensure that there are no dependencies or linked tasks that are still active. If there are, you may need to complete or delete those tasks first.
  
  
  Review Authorizations: Ensure that the user has the necessary authorizations to delete the tasks. You may need to consult with your SAP security team to verify and adjust authorizations if necessary.
  
  
  Check for Locks: Use transaction codes like SM12 to check for any locks on the tasks. If you find any locks, you may need to unlock them or wait until the locking process is completed.
  
  
  Data Integrity Checks: Ensure that there are no data integrity issues that could be preventing the deletion. This may involve checking for related data in other tables or processes.
  
  
  System Logs: Check the system logs (transaction SLG1) for any additional error messages or warnings that could provide more context about why the deletion failed.
  
  
  Consult Documentation: Refer to SAP Notes or documentation related to the specific migration or conversion process you are using. There may be known issues or additional steps required.
  
  
  Contact SAP Support: If the issue persists after trying the above steps, consider reaching out to SAP Support for further assistance. Provide them with the error message details and any relevant logs or information.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SM37 (Job Monitoring), SLG1 (Application Log), and SM12 (Lock Entries).
  SAP Notes: Search for SAP Notes related to the CNV_OT_TB_UI007 error for any specific patches or updates that may address the issue.
  Migration Cockpit Documentation: Review the official SAP documentation for the Migration Cockpit or the specific tool you are using for any additional troubleshooting steps or best practices.
  
  By following these steps, you should be able to identify the cause of the error and take appropriate action to resolve it.