OpenTP1 Version 7 Messages
KFCA14816-E
mmm receiving messages failed. connection name=aa...aa logical terminal name=bb...bb detail error code=cc...cc
- mmm: MCF identifier
- aa...aa: Connection name
- bb...bb: Logical terminal name
- cc...cc: Detail error code
- -16747: Receive buffer overflow
- When using the TP1/NET/TCP/IP standard user exit routine that decides the input segment or the function for assembling received messages:
The message length of the received message (the first four bytes of the message) exceeds the buffer length (value of mcftbuf -g length) specified in the buffer group definition.
After this message, the KFCA14806-W message is output. If the TP1/NET/TCP/IP version is 07-02 or later, the KFCA14865-I message is also output.
- When using the user's original user exit routine that decides the input segment:
The sum of the length of the received message and the length of the remaining message exceeds the buffer length (value of mcftbuf -g length) specified in the buffer group definition.
After this message, the KFCA14806-W message is output. If the TP1/NET/TCP/IP version is 07-02 or later, the KFCA14865-I message is also output.
- -16757: Receive message length error
- The message length of the received message (the first four bytes of the message) contains four or fewer bytes.
- After this message, the KFCA14806-W message is output.
- -16784: A send-only message was received during sending of a response message (response-only data).
- S: Discards the message and releases the connection.
- O: Contact the OpenTP1 administrator.
- Countermeasure: Eliminate the cause of the error based on the detail error code.
- For details, refer to the problem investigation procedure described in the manual OpenTP1 Protocol TP1/NET/TCP/IP.
- When the detail error code is -16747:
- Check the receive buffer definition and the message format on the local system. If the TP1/NET/TCP/IP version is 07-02 or later, see the KFCA14865-I message.
- When the detail error code is -16757 or -16784:
- Check the remote system.
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