CBR9052I   ctcname process module-name requested a {read | write | volume expiration check | tape or optical write} service without a {read | write | volume expiration check | tape or optical write} for collection collection-name, object object-name.

The control task ctcname process module-name requested a read, write, or an operation on a tape or optical volume for object object-name without also requesting the required corresponding operation. Each read operation must be followed by a write and all writes must be preceded by a read. Optical and tape write operations must be followed by a request to test and potentially update the expiration and/or ejection dates associated with the optical volume.