If you are looking for Sandbox error codes or Fiserv error codes please refer to this link
CODE | Text String | Comment |
00 | Approval | Approved and completed. |
01 | Call | Refer to issuer. |
02 | Call | Refer to issuer—Special condition |
03 | Term ID Error | Invalid Merchant ID |
04 | Hold-call | Pick up card (no fraud) |
05 | Decline | Do not honor |
06 | Error XXXX | General Error. |
07 | Hold-call | Pick up card, special conditions (Fraud account) |
10 | Partial Approval | Partial approval for authorized amount. |
12 | Invalid Transaction |
|
13 | Amount Error | Invalid Amount. |
14 | Card No. Error | Invalid card number. |
15 | No such issuer | No such issuer of the credit card. |
19 | Re ENTER | Re-enter transaction. |
39 | No Credit Acct | No Credit Account. |
41 | Hold-call | Lost card, pick up card (fraud account). |
43 | Hold-call | Pick up card, stolen card, pick up (fraud account). |
51 | Decline | Insufficient funds. |
54 | Expired card | Expired card—different than invalid expiration date. |
57 | Service not allowed | Transaction not permitted on card. |
58 | Service not allowed | Service not allowed. Transaction not permitted—Terminal. |
59 | Service not allowed | Service not allowed. Transaction not permitted—Merchant. |
61 | Declined | Exceeds withdrawal limit. |
62 | Declined | Invalid service code, restricted. |
63 | Sec Violation | Security violation. |
65 | Declined | Activity limit exceeded. |
77 | No Action taken | Inconsistent data, reversed or repeat. |
79 | Already Reversed | Already reversed at switch. |
80 | No impact | No financial impact (used in responses for declined originals). |
82 | Incorrect CVV | CVV data not correct. |
85 | Card OK | No reason to decline. |
93 | Decline violation | Cannot complete. |
94 | Duplicate Trans | Unable to locate, no match. |
96 | System Error | System malfunction. |
CV | Failure CV | Card Type verification error. |
EC | CID format error | Verification error. |
HV | Failure Hierarchy | Verification error. |
N4 | Decline | Exceeds Issuer withdrawal limit. |
N7 | CCV2 mismatch | CVV2 value supplied is invalid. |
R0 | Stop recurring | Customer requested stop of specific recurring transactions. |