2071051 - "ORA-00955: name is already used by an existing object" occured when to create index at "Activate inactive runtime objects" phase during transport

During request of a transport, the import failed at "Activate inactive runtime objects" phase:

Click "Activate inactive runtime objects" to display the log, and see the error as below:

It is also possible to go to AL11->DIR_TRANS->log, to check the log details:

According to the log info., index "ZTRP100_COPY~0" cannot be created because the name has already been used by an existing object.

In SE11, checking database object via Utilities->database object->check, index "ZTRP100_COPY~0" does not exist on database level:

ORA-00955, Index, se14 , KBA , BC-DWB-DIC-AC , ABAP Dictionary Activation and Conversion , BC-DB-ORA , Oracle , Problem