| ERROR | at least 1 channel of TYPE DISK must be allocated to execute a COPY command |
| CAUSE | No channel of TYPE DISK was allocated. |
| ACTION | Allocate a channel of TYPE DISK and re-issue the command. |
| ERROR | at least 1 channel of TYPE DISK must be allocated to execute a COPY command |
| CAUSE | No channel of TYPE DISK was allocated. |
| ACTION | Allocate a channel of TYPE DISK and re-issue the command. |