ACH Return Code C09 indicates: Incorrect Individual Identification Number.
What is C09?
This return code is used when incorrect individual identification number. Understanding this code helps businesses handle ACH payment returns effectively.
How to resolve C09
- . **Review the transaction details** - Check all submitted information
- . **Contact the customer** - Verify their banking information
- . **Consult with your bank** - Get guidance on next steps
Prevention tips
- Validate account information before submitting transactions
- Maintain accurate customer records
- Implement proper verification procedures







