Message type: E = Error
Message class:  CNV_OT_TB - Task Board Messages 
Message number: 007
Message text: Predecessor task: object &1, subobject &2, task type &3
Technical  task ID (if available): <ZH>&V4&</>
The system issues an error message and will not allow you to continue with this transaction until the error is resolved.
Error message extract from SAP system. Copyright SAP SE.
The SAP error message CNV_OT_TB007 typically occurs during the execution of a conversion or migration task in the SAP system, particularly when using the SAP S/4HANA Migration Cockpit or other data migration tools. This error indicates that there is an issue with a predecessor task related to the object and subobject specified in the message.
Cause: The error can be caused by several factors, including: Missing Predecessor Task: The predecessor task that is required to complete the current task has not been executed or has failed. Incorrect Configuration: There may be incorrect settings or configurations in the migration project that prevent the task from being executed properly. Data Issues: There could be issues with the data being processed, such as missing or inconsistent data that the predecessor task relies on. Task Dependencies: The current task may have dependencies on other tasks that have not been fulfilled.
Solution: To resolve the CNV_OT_TB007 error, you can take the following steps: Check
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