mmm logon from terminal was rejected because a free receive buffer could not be acquired. connection name=aa...aa, logical terminal name=bb...bb, receive buffer group number=n

Logon from the terminal was rejected because a free receive buffer, indicated by the receive buffer group number, could not be acquired.

mmm: MCF identifier

aa...aa: Connection name

bb...bb: Logical terminal name

n: Receive buffer group number

S: Continues processing.

O: Reenter the logon message from the terminal and start the session. Subsequently, if the same message is not output, continue system operation as though there were a temporary receive buffer shortage.

If this error occurs frequently, release the relevant connection or stop OpenTP1.

Countermeasure: There are not enough receive buffers. Increase the number of buffers in the relevant buffer group by using the MCF configuration definition, then reactivate OpenTP1.