How To Fix CNV_IUUC_REPLICATION423 - Error while deleting configuration; System is in upgrade phase

CNV_IUUC_REPLICATION423 - Overview

• Message type: E = Error

• Message class: CNV_IUUC_REPLICATION - IUUC replication messages (HANA)

• Message number: 423

• Message text: Error while deleting configuration; System is in upgrade phase

Self-Explanatory Message

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CNV_IUUC_REPLICATION423 - Details

• The SAP error message CNV_IUUC_REPLICATION423 typically occurs during the data replication process in the context of SAP system upgrades or migrations, particularly when using the SAP Landscape Transformation (SLT) replication server. This error indicates that the system is in an upgrade phase, which prevents certain operations, such as deleting configurations.
  
  Cause:
  The error is caused by the system being in an upgrade or maintenance phase. During this time, certain configurations and operations are restricted to ensure data integrity and consistency. The replication configuration cannot be deleted because the system is not in a stable state.
  
  Solution:
  To resolve this error, you can follow these steps:
  
  
  Check Upgrade Status: Verify if the upgrade process is still ongoing. If it is, you will need to wait until the upgrade is completed.
  
  
  Complete the Upgrade: If the upgrade is in progress, allow it to finish. Once the upgrade is complete, you should be able to delete the configuration without