I tried to run this command to compare two functions
YCMPMDLOBJ example-object1('PID Product ID' 'example0function' *FUN) MDLLIB1(example-lib1) example-object2(*example-object1) MDLLIB2(example-lib2)
it failed with error
Function check. YLL0001 unmonitored by YCMPOBJRVC at statement 15300
CA 2E version 8.7 and higher
The library list is not set properly that example-lib1 is not present.
Add example-lib1 to your library list after QTEMP and then run the YCMPMDLOBJ command again.