Ever since TDE tablespace encryption was set in place, our OEM backup jobs have been failing with below error. We take 'Image Copies' backups.
ORA-28374: typed master key not found in wallet
| recovering datafile copy file number=00010 name=+xxxxxx |
| recovering datafile copy file number=00011 name=+xxxxxx |
| channel oem_disk_backup: reading from backup piece +xxxxxx |
| released channel: oem_disk_backup |
| RMAN-00571: =========================================================== |
| RMAN-00569: =============== ERROR MESSAGE STACK FOLLOWS =============== |
| RMAN-00571: =========================================================== |
| RMAN-03002: failure of recover command at 04/20/2018 02:00:51 |
| ORA-19870: error while restoring backup piece +FRA/xxxxxxxxx |
| ORA-28374: typed master key not found in wallet |