ORA-27192: skgfcls: sbtclose2 returned error

admin

ORA-27192: skgfcls: sbtclose2 returned error - failed to close file
Cause: sbtclose2 returned anerror. This happens while closing a backup file
during a backup or restore operation.
Action: This error isreturned from the media management software which is
linked with Oracle. There should be additional messages which explain the cause
of the error. This error usually requires contacting the media managementvendor.