Data Connect has detected an abend. The client software is notified and the dump is normally suppressed. See the MVS console log for additional imformation.
Logic within Data Connect can manage up to 256 concurrent sessions. It is unable to retain positioning and recovery information for additional sessions.
Data Connect has successfully created a VTAM connection and is available to service message traffic using APPLID=applid.
Data Connect was unable to close the VTAM connection successfully. This may be a VTAM environmental problem. See the MVS console log for additional information. Shutdown processing continues without VTAM access.
Data Connect is no longer servicing VTAM message traffic. Shutdown processing continues normally.
Data Connect was unable to open the specified APPLID. Therefore, access cannot be provided to network clients. Common errors are identified as described below.
| Error | Description |
|---|---|
| 54 | APPLID not defined to VTAM |
| 58 | APPLID already in use |
| 5A | APPLID inactive to VTAM |
Data Connect was unable to complete the logon attempt. See the VTAM APPC documentation for a description of the primary and secondary return codes provided by IBM.
Data Connect does not support LU2 3270 data stream connections. Only APPC VTAM message traffic is supportted.
A file open error was encountered for the VSAM control file. Verify that DDNAME was provided in the Data Connect started task as shown in the sample JCL as MFAS. See the z/OS console log for additional error messages.
A file read error was encountered for the indicated member name. The physical data may be corrupted. See the z/OS console log for additional error information.
The Data Connect modules must reside in an authorized library. The STEPLIB concatenation probably contains at least one load library which is not APF-authorized. Please call your system programmer to authorize your libraries.
The parm passed on the // EXEC PGM=MFDSTART,PARM='...' is invalid. The only keyword supported is APPLID=applid. Correct the JCL before resubmitting this job.
Data Connect is now initializing APPC access for client messages as relayed through the Host Connectivity interface.
This message identifies the Data Connect version and copyright information.
An invalid operator command was sent to Data Connect. The command is being ignored.
VTAM APPC support is already active. It is not possible to re-cycle commnications while the APPLID is still active.
The Data Connect task has been successfully terminated.