Please sit together with your functional consultant who supports the PP module, he should know what to do.
Alternative search each message one by one in SCN, of course leave the variable part of the message off the search.
I could find 58 discussions when searching with: Inspection lot for order does not have necessary status
I found 62 discussions when searching with: unprocessed future change recs for order
106 discussions can be found with: Balance of ORD is not zero
54 for: Order "is partially confirmed"