As multi-dimensional array is supported now we started testing with that. To keep things simpler first, we configured only one 2 dimensional byte array, with the value like below:
Value Rank: 2
Array Dimensions 2*5 (Rows : 2, Columns: 5)
Values:
1 2 3 4 5
6 7 8 9 10

From my understanding of the spec, if only one element, Say 2nd element from the 2nd row then index range which will be passed is [1,1].

I have captured only those failed test cases and attached the CTT results so that it can be viewed in the CTT. As well as I have captured the wireshark.

Following test cases are failing:

Attribute_write_index_test_4 And Attribute_write_index_test_5:
It is failing while writing to Array of Variant. We 1D Array of variant which has 10 entries. In which 5th and 10th elements are of
type qualified name. Looks like CTT is passing NULL value to that. I am not sure why (in other test, I could see Qualified name was
sent properly for the same array). SDK is returning the error code for that. It looks like CTT is not able identify the qualified name
type.

Attribute_write_value_test_17_packet_65 and Attribute_write_value_test_18_packet_10:
[AA]: This also appears to be the problem regarding QualifiedNames