There is no apparent JCL error, however cai.CAW0JCL(TOMDPLY) fails with
IEFC452I N755F6A - JOB NOT RUN - JCL ERROR
IEFC042I JOB CANCELLED BY INSTALLATION EXIT - IEFUJV
Release : 15.0
Component : TOMCAT
Changing the EXPORT statement to use a single line resolved the problem.
Please refer to the following documentation: