Apologies - I figured this one out.
The move command is looking for different file types and moving all types. Even if the file is present, the command outputs an error stating file not found.
See testing details below:
root@abcd-abcdef:~/movetest/out# ls -lrt
total 5
-rw-r--r-- 1 root root 0 Aug 20 13:53 testfile1.CSE
-rw-r--r-- 1 root root 0 Aug 20 13:53 testfile2.CSE
-rw-r--r-- 1 root root 0 Aug 20 13:53 testfile3.CSE
-rw-r--r-- 1 root root 0 Aug 20 13:53 testfile4.CSE
-rw-r--r-- 1 root root 0 Aug 20 13:53 testfile5.CSE
root@abcd-abcdef:~/movetest/out# cd ../archive
root@abcd-abcdef:~/movetest/archive# ls -lrt
total 0
root@abcd-abcdef:~/movetest/archive# cd -
/home/specuser/movetest/out
root@abcd-abcdef:~/movetest/out# mv *.SRP* *.CSE* *SRP* *CSE* *.xml* ../archive/
mv: cannot access *.SRP*
mv: cannot access *SRP*
mv: cannot access testfile1.CSE
mv: cannot access testfile2.CSE
mv: cannot access testfile3.CSE
mv: cannot access testfile4.CSE
mv: cannot access testfile5.CSE
mv: cannot access *.xml*
root@abcd-abcdef:~/movetest/out# ls -lrt
total 0
root@abcd-abcdef:~/movetest/out# cd -
/home/specuser/movetest/archive
root@abcd-abcdef:~/movetest/archive# ls -lrt
total 5
-rw-r--r-- 1 root root 0 Aug 20 13:53 testfile1.CSE
-rw-r--r-- 1 root root 0 Aug 20 13:53 testfile2.CSE
-rw-r--r-- 1 root root 0 Aug 20 13:53 testfile3.CSE
-rw-r--r-- 1 root root 0 Aug 20 13:53 testfile4.CSE
-rw-r--r-- 1 root root 0 Aug 20 13:53 testfile5.CSE
root@abcd-abcdef:~/movetest/archive#*