%SESSID

ID of the current session.

%VTAMERR

Describes briefly the VTAM communication return code %VTAMRC (see below). For a list of VTAM session return codes see KOA VTAM Exception Codes

%VTAMFDBK

Specifies VTAM communication-specific error information. For a list of VTAM communication errors see KOA VTAM Exception Codes

%VTAMRC

Specifies the VTAM communication return code. A value of 0 indicates a successful operation. For a list of VTAM session return codes see KOA VTAM Exception Codes