Recently when i test hosted vault solution, moneris always returns "DECLINED *INVALID TRANSACTION=CANNOT PROCESS*INVALID TRANS"

I am using hosted vault solution, when I try to add a credit card, for testing cards "5454545454545454" or "4242424242424242", it always returned to me with response code "988" and message "credit card failed verification".


And when I tried to use the credit card data_key which added before, it returned to me with message "DECLINED *INVALID TRANSACTION=CANNOT PROCESS*INVALID TRANS" .


Please help! the credential I used were :

store_id : store3

api_token: yesguy


res_id : XRPTYtore3
res_key : resQSOP9QZD4


Thanks in advance.