CBR7405I Request to {write | read} collection collection-name object object-name on {optical | tape} volume volser timed out waiting for response from target OAM target-OAM.
Explanation
A request to read or write object object-name in collection collection-name on volume volser was sent to target-OAM to be processed. The request did not complete within the timeout value specified for the request type. Because the OAM that issued this message does not know which volume serial number the target-OAM will select to write to, volser will have a value of '-N/A-' for write requests.
System action
The read or write request is failed with a failing return code and reason code sent to the caller.
Source
Object Access Method (OAM)
Routing Code
2,3,5
Descriptor Code
4