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NOC Codes

Table 1 provides notifications of change (NOCs) codes and their reasons and required actions.

Table:

NOC Codes
Code
Reason
Description
Required Action
C01
Incorrect account number
The customer’s bank account number is incorrect.
Correct all relevant records before submitting additional electronic check transactions for the customer.
C02
Incorrect routing number
The bank’s routing number is incorrect.
Correct all relevant records before submitting additional electronic check transactions for the customer.
C03
Incorrect routing number and incorrect account number
The bank’s routing number and the customer’s bank account number are incorrect.
Correct all relevant records before submitting additional electronic check transactions for the customer.
C04
Incorrect customer name
The customer name associated with the bank account is incorrect.
Correct all relevant records before submitting additional electronic check transactions for the customer.
C05
Incorrect transaction code
Submitted to a specific type of account but includes a conflicting account type code (checking / savings).
Correct all relevant records before submitting additional electronic check transactions for the customer.
C06
Incorrect account number and incorrect transaction code
The customer’s bank account number is incorrect and the transaction was submitted to a specific type of account but includes a conflicting account type code (checking / savings).
Correct all relevant records before submitting additional electronic check transactions for the customer.
C07
Incorrect routing number, incorrect account number, and Incorrect transaction code
and the customer’s bank account number are incorrect. Additionally, the transaction was submitted to a specific type of account but includes a conflicting account type code (checking / savings).
Correct all relevant records before submitting additional electronic check transactions for the customer.
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