@Renaissance and @kabutotx. Thanks for all your help. I think my issue
is somewhat solved. I decided to generate hash (for both fingerprint and
verification) using my old signature key (one I generated yesterday) and
it worked (I got hash to match on...
@Renaissance and @kabutotx , thank you for trying to help me out. This
is the second signature key I generated. I will try to generate a new
one tomorrow. Personally I don't think that signature key is the issue
since I am successfully able to genera...
@Renaissance and @kabutotx , I modified my sandbox so it is in live mode
so it can generate non-zero transaction id. So my new text before hash
is
^40026012469^false^1^NC786I^P^2^Y^CC^XXXX1111^200.00^^^^^^^^^^^^^^^^^^^^^
My signature key
66AEDE64761D...