| SFM0444W | SYSTCPSM NMI unexpected return codes from socket read |
| SFM0445W | SYSTCPSM NMI func=BPX1RED retv=return_value, retc=return_code, rsnc=reason_code |
| SFM0446W | SYSTCPSM NMI re-initializing connection to stack_name |
Explanation: This three-line message group is issued when an unexpected return code or data record is received from stack_name in response to a socket request to read the next token record. The values for return_code and reason_code are documented in SYS1.MACLIB(BPXYERNO) and cross-referenced to their names. The names assigned to the codes are documented in the IBM manual z/OS UNIX System Services Programming: Assembler Callable Services Reference: (BPX1RED, BPX4RED) — Read from a file or socket. After this message is issued, the agent will terminate the current socket connection and try to create a new one.
Action: If the agent cannot re-initialize the connection automatically, try stopping and restarting the agent and, if possible, stopping and restarting stack_name. If the connection continues to fail, save the job log from the VFTP agent, any SVC dumps that were produced, and contact SDS Technical Support.