Formula for comparing multiple columns

[CorinneDinning]

Good afternoon 

I'm struggling to get formulas to work for me when comparing two data sets. There are four columns to compare and wanting to find if there is a matching "set" in another range of data

So I've been trying to do as a two step process where it checks whether the information in Data Set 1 is in Data set 2 unless concat to create unique strings, however what I also require is it then to state if there is no match, is there a match on say 3/4 items and then what is wrong if so. 

Understand this might not be possible but wanted to see if anyone else had any suggestions

[#2]

@CorinneDinning 

In F3:

=LET(m, BYROW($I$3:$L$7, LAMBDA(r, SUM(--(r=A3:D3)))), IF(MAX(m)=4, "MATCH", "NO MATCH"))

Adjust the range as needed. Then fill down.

The other one is complicated: one row on the left could have 3 matches with multiple rows on the right - one row with a mismatch on code, another row with a mismatch on start date...