Message type: E = Error
Message class:  CNV_IUUC_TCR_MAIN - transactional consistent replication main package 
Message number: 045
Message text: Commit hook parameter is active on application server &1; please deactiva
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The SAP error message CNV_IUUC_TCR_MAIN045 indicates that a commit hook parameter is active on the specified application server, and it suggests that you need to deactivate it to proceed with the operation you are attempting.
Cause: This error typically arises in the context of data migration or transformation processes, particularly when using the SAP Landscape Transformation (SLT) replication server or similar tools. The commit hook is a mechanism that allows certain actions to be executed at the time of a database commit. If this parameter is active, it may interfere with the data migration or replication process, leading to this error message.
Solution: To resolve this issue, you need to deactivate the commit hook parameter on the specified application server. Here are the steps to do this: Access the SAP System: Log in to the SAP system where the error occurred. Check the Current Settings: You can check the current settings for the commit hook parameter by using
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