Checks on definitions of Db2® transaction resources

When you define a DB2TRAN, CICS checks for consistency with other resource definitions in the same group or list.

For a DB2TRAN object, the following checks are made:

That a DB2TRAN of the same name does not appear in the same list. If one does, a warning message is issued.
Whether a DB2CONN exists in the group or list. If one does not, a warning message is issued. This may not be an error because the DB2CONN may exist in another group, but a DB2CONN must be installed before a DB2TRAN can be installed.
Whether the DB2ENTRY specified on the DB2TRAN exists in the group or list. If not, a warning message is issued.
That the TRANSID specified on the DB2TRAN exists in the group or list. If not, a warning message is issued.