PAB Error Codes

When the PAB API returns an error, the response body contains a structured error object with the following attributes:

Attribute	Mandatory	Description
type	True	The error type: `FATAL`, `VALIDATION_FIELD`, or `VALIDATION_GLOBAL`
errorCode	True	The technical error code
message	True	A human-readable message explaining the error
formObjectName	False	The object within the response that triggered the error
field	False	The specific field that caused the error

FATAL

Fatal errors indicate a request-level failure that prevents processing.

Error Code	Message
ACCESS_DENIED	Invalid Authorization
BLACKLISTED	Blocked
BAD_ACCOUNT_NUMBER	Invalid Account Number
DUPLICATED_TRANSACTION_ID	Duplicate trace id submitted
INSUFFICIENT_FUNDS	Insufficient Funds in Merchant E-wallet
TRANSACTION_AMOUNT_LIMIT_ERROR	Transaction amount outside permitted limits
OTHER	Other

VALIDATION_FIELD

Validation field errors indicate an issue with a specific field in the request. Check the field attribute for the affected field name.

Error Code	Message
VALIDATION	Validation error under Field Attribute

VALIDATION_GLOBAL

Validation global errors apply to the request as a whole, typically related to velocity or transaction limits.