Informatica Address Verification returns numeric codes to indicate the status of API function calls. All API function calls to Address Verification receive an AD_I32 (32 bit signed integer) return code value.
A value of 0 (zero) indicates success.
A negative value of -10000 or below indicates a very critical error, and further processing is usually impossible. Immediately shut down the whole process as it might be in an instable state.
Negative values between -1 and -9999 indicate critical errors, and further processing might be impossible.
A positive value of 1000 and above indicates non-critical errors, and further processing is possible. Return code values between 1 and 999 indicate warnings including possible issues with configuration settings, address input, or output.
The return value must always be checked for by the calling logic. While the return values inform about fundamental errors, the actual verification results are returned through separate API functions.