Reference

The reference information provides detailed information about CICS programming interfaces, resources, transactions, trace, and externals standards.

Diagnostics	Application development	System programming	System management
CICS messages CICSPlex SM messages Transaction abend codes IBM Health Checker for z/OS messages related to CICS System abend and dump codes SDUMP contents and IPCS CICS VERBEXIT keywords Trace entries overview Data areas Execution diagnostic facility (EDF) CICS components CICS domains CICS executable modules	CICS API format CICS command summary Threadsafe commands EIB fields EIB response codes EIB function codes CICS-value data areas used by all commands National language codes Terminal control CPI communications BTS application programming commands The FEPI API commands BMS-related constants BMS macros Listing of supported application programming languages and compilers Event processing adapters and formats REXX for CICS TS JCA local ECI Javadoc JCICS Javadoc information JCICS Javadoc information Foundation classes reference MQCIH – CICS-WebSphere MQ bridge header JSON transformer linkable interface	System commands CICSPlex SM commands overview Global user exit points (by function) XPI functions (by domain) Coding entries in the VTAM LOGON mode table Default actions of the node abnormal condition program CMCI REST API reference Client application data interface CICSPlex SM administration views CICSPlex SM operations views CICS operations views CICSPlex SM monitoring views CICSPlex SM active workload views CICSPlex SM resource tables The debugging tools sockets interface The debugging tools pattern matching interface Vendor interfaces The SAML linkable interface, DFHSAML	System initialization parameter descriptions and summary CICSPlex SM system parameters CICS supplied transactions descriptions Resources Monitoring class data: listing of data fields DFHSTUP reports DFH0STAT reports CICS utility programs Feature toggles

Connectivity

External standards