Base Segment ErrorsWarning
B020Invalid State Code
The consumer State Code is not a valid USPS abbreviation
Affected Field
#41State Code
Description
The State Code must be a valid two-character USPS state or territory abbreviation in uppercase. Invalid or lowercase values impair the bureau's ability to match the address to the consumer file.
Common Causes
- Full state name instead of the two-letter code
- Lowercase state code
- Typos such as transposed letters
How to Fix
- 1Validate against the USPS state/territory list
- 2Uppercase and trim to exactly two characters
- 3Reject or correct records with unknown state codes before submission
Examples
Invalid
TexValid
TXUse the two-character USPS abbreviation, uppercase
More Base Segment Errors
Metro 2 code reference
A rejected value is usually a wrong code rather than a wrong format. Every CRRG code set has a per-code page with its meaning and cross-field rules. Metro 2 codes: the complete cheat sheet puts all of them on one page.
Catch Errors Before Submission
The platform validates every field and catches errors like B020 before you submit to the credit bureaus.