IBM SC33-1683-02 - Manual (Page 474)

L TCTTEAR,TCTLEPTE POINT TO ERROR TCTTE
USING DFHTCTTE,TCTTEAR
DROP TCTLEAR
L TCTLEAR,TCTTELEA POINT TO TCTLE
USING DFHTCTLE,TCTLEAR
After you have carried out the required functions and, optionally, altered the default
actions scheduled by DFHTACP, the user-written DFHTEP must return control to
DFHTACP by issuing the EXEC CICS RETURN command. DFHTACP then
performs the actions specified in the TACLE and causes the error processing task
to terminate.
The format of the TACLE DSECT is shown in Figure 22 on page 443.
user-written terminal error programs
442 CICS TS for OS/390: CICS Customization Guide