I have a problem in MKT
Accounts and contacts arrive but the relationship between the two is made
The only error I see in MKT is: Enter a 'Valid From' date
That error comes out in MKT_BPREL_IN
The account and the contact arrive at MKT, the relationship is sent from C4C but the confirmation of the relationship is not returned to C4C
There are only a few errors that have already been corrected, errors 500 and 404, but in theory they have already been corrected.
this other, but I think it has already been corrected in CPI because it is not recent
I don't know where else I can see an error message