A data transfer or control operation was not possible because of the current state of the file or device. Usually, PRO/5 keeps trying for several seconds before reporting the error. The amount of wait time may be controlled by the TIM= option in I/O statements.
Attempting to access a device, such as a printer, that is not turned on or not online.
Attempting to access a record that has been EXTRACTed (locked) by you (on another channel) or another user.
Attempting to access a file that has been LOCKed by you (on another channel) or another user.
Attempting to LOCK a file that is being used by you or another user.
Attempting to access a disabled drive.
Note: When multiple BBj Services are accessing the same files, "Use Shared File Access" must be configured in EM on all BBj Services that will access the data.