Oracle : Ошибка ORA-19696

"control file not found in backup set"
*Cause: The control file could not be restored because it is not in this
backup set.
*Action: This message is issued when the directory from the first backup
piece is read and one or more files named for restoration were not
found in the piece.
You must supply the first backup piece of a backup set that
contains the requested file.

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