Message Oracle PGA-20923 - unexpected status, number (string), received after string

ERRORunexpected status, number (string), received after string
CAUSEAn unexpected status code was received from the remote transaction program following the CPI-C call. The descriptive name of the status code is . is the CPI-C function receiving the status.
ACTIONThis is usually a problem with the remote transaction program or a network problem. The status codes for each CPI-C function call are documented in the platform-specific SNA software documentation for your system. Refer to the System Requirements chapter of the Oracle Database Gateway for APPC Installation and Configuration Guide for your platform for titles of SNA software documentation.