支払明細ページの 3DS セクションに表示される取引ステータスはどういう意味ですか？
TranStatus definition
The transStatus indicates whether a transaction qualifies as an authentication or account verification. The transStatus is provided by the scheme to Adyen via the Authentication Response (ARes) or Results Request (RReq) message. The possible values and their meaning are described below:
3DS2 transStatus
Definition by EMVCO
Where can the transStatus be expected?
Y
Authentication/ Account Verification Successful
If in ARes - Frictionless 3DS
If in RReq - Successful Authentication
N
Not Authenticated /Account Not Verified; Transaction Denied
ARes - Issuer denied Authentication Request
RReq- Authentication denied.
U
Authentication/ Account Verification Could Not Be Performed; Technical or other problem.
ARes or RReq. transStatusReason might provide more information
A
Attempts Processing Performed; Not Authenticated/Verified , but a proof of attempted authentication/verification is provided
ARes or RReq
C
Challenge Required; Additional authentication is required using the CReq/CRes
ARes
R
Authentication/ Account Verification Rejected; Issuer is rejecting authentication/verification and request that authorisation not be attempted
ARes or RReq
D
Challenge (Decoupled Authentication)
ARes
I
For informational purposes only - authentication not requested by the 3DS Server
ARes
E
Adyen internal only! Error
ARes
Note: In some cases the transStatus can be accompanied by the transStatusReason. The combination of the transStatus and transStatusReason together might assist in understanding why the transaction was denied.
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