Message type: E = Error
Message class:  CNV_10020 - Message class for package 10020 
Message number: 784
Message text: On system &1, objects cannot be copied to client &2, package &3
You want to copy data into system &V1&, client &V2&, package &V3&.
System &V1& is marked as maintenance system, client &V2& is marked as
the maintenance client and package &V3& contains the data to be
delivered.
For safety reasons, overwriting the data to be shipped is not allowed.
Choose different settings.
Error message extract from SAP system. Copyright SAP SE.
The SAP error message CNV_10020784 indicates that there is an issue with copying objects to a specific client and package in the SAP system. This error typically arises during data migration or system copy processes, particularly when using the SAP Landscape Transformation (SLT) or other data migration tools.
Cause: The error can be caused by several factors, including: Authorization Issues: The user executing the operation may not have the necessary authorizations to copy objects to the specified client or package. Client-Specific Settings: The target client may have specific settings or restrictions that prevent the copying of certain objects. Package Restrictions: The package specified may not be valid or may have restrictions that prevent the addition of new objects. Transport Directory Issues: There may be issues with the transport directory or transport requests that are preventing the objects from being copied. Object Locking: The objects you are trying to copy may be locked by another user or process.
Solution: To
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