| ERROR | channel string not allocated |
| CAUSE | An rman command requests a specific channel, but the requested channel has not been allocated. |
| ACTION | ALLOCATE the channel, or correct the channel identifier. |
| ERROR | channel string not allocated |
| CAUSE | An rman command requests a specific channel, but the requested channel has not been allocated. |
| ACTION | ALLOCATE the channel, or correct the channel identifier. |