When using COBOL, specify environment variables as follows:
With COBOL/2:
Specify 0x00000efc for the environment variable
COBSIGMASK.
With COBOL85:
Specify 1 for the environment variable CBLCORE.
(This value is set by OpenTP1 as default.)
If the environment variables are not specified as shown in the above, troubleshooting is impossible because a core file is not created when the UAP process terminates abnormally.