Message type: E = Error
Message class:  CNV_IUUC_REPLICATION - IUUC replication messages (HANA) 
Message number: 396
Message text: Error while creating configuration &1
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The SAP error message CNV_IUUC_REPLICATION396 typically occurs during the configuration of the SAP Landscape Transformation (SLT) replication setup. This error indicates that there is an issue while creating the configuration for the replication of data from the source system to the target system.
Cause: The error can be caused by several factors, including but not limited to: Missing Authorizations: The user executing the configuration may not have the necessary authorizations to create or modify the replication configuration. Incorrect Configuration Parameters: There may be incorrect or incomplete parameters specified during the configuration process. Connection Issues: There could be network or connectivity issues between the source and target systems. Technical Issues: There may be underlying technical issues with the SLT system or the database. Inconsistent Data: The data model or structure in the source system may not be compatible with the target system.
Solution: To resolve the CNV_IUUC_REPLICATION396 error, you can follow these steps: Check Authorizations: Ensure that the user has the necessary
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