Verb Issued in RECEIVE State
The following return code can be generated only if the verb is issued in
RECEIVE state:
AP_DEALLOC_NORMAL
Note: For performance
reasons, the SNA API client can return a successful return code on the [MC_]SEND_DATA verb without forwarding it to the server.
When a subsequent [MC_]SEND_ERROR verb is issued, the [MC_]SEND_DATA is forwarded to the server for processing.
If there is a [MC_]SEND_DATA error return code, it is returned on the [MC_]SEND_ERROR verb. See [MC_]SEND_DATA for a list of error return codes.