Message type: E = Error
Message class:  CNV_IUUC_MULTI_LOG - multi logtab use 
Message number: 016
Message text: Error during pool registration of table &1 of pool &2
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The SAP error message CNV_IUUC_MULTI_LOG016 typically occurs during the data migration process, particularly when using the SAP Landscape Transformation (SLT) replication or during the conversion of data from one system to another. This error indicates that there was an issue with the registration of a table in a data pool.
Cause: The error can be caused by several factors, including: Table Already Registered: The table you are trying to register may already be registered in the data pool. Inconsistent Data: There may be inconsistencies in the data or metadata of the table being registered. Authorization Issues: The user executing the registration may not have the necessary authorizations to perform this action. Technical Issues: There could be underlying technical issues such as database connectivity problems or issues with the SLT configuration. Configuration Errors: Incorrect configuration settings in the SLT or the data pool can lead to this error.
Solution: To resolve the CNV_IUUC_MULTI_LOG016 error, you can take the following steps: Check
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