TransUnion Business
Client Technical Services
Document Repository
Document Repository
Issues and Solutions
Issues and Solutions
System Coding
System Coding
Online Batch Users
Online Batch Users
Announcements
Announcements
Contact Us
Contact Us
Troubleshooting Guide
FAQs
Troubleshooting Guide
Zero-Level Error Codes
100-Level Error Codes
200-Level Error Codes
300-Level Error Codes
400-Level Error Codes
Troubleshooting Guide
If you receive an error code or message when using the TU4.0 or TU4.1 format, use the troubleshooting tips in this section to quickly resolve your issue.
Zero-Level Error Codes
Obtain tips on how to resolve failure of software, hardware, or telecommunication line errors (error codes 000 - 099).
100-Level Error Codes
Obtain tips on how to resolve errors related to invalid segment input or segment structure (error codes 100 - 199).
200-Level Error Codes
Obtain tips on how to resolve invalid subscriber code or control field errors (error codes 200 - 299).
300-Level Error Codes
Obtain tips on how to resolve invalid delivery or processing restriction errors (error codes 300 - 399).
400-Level Error Codes
Obtain tips on how to resolve invalid subject identification data errors (error codes 400 - 499).
NEXT STEPS:
Additional troubleshooting detail and specifications are located in the TransUnion
TU4.0 and TU4.1 manuals
.
Print
Font
-
+
Contact Us
Business
Online
Client Technical Support
Phone
800-813-5604
Hours: 24x7
Billing Inquiries
Phone
866-810-2636
Hours: 8 am - 7 pm ET
Personal
Phone
800-916-8800
Hours:
M-F 8 am - 11 pm ET
S-S 8 am - 5 pm ET
©2006-2023 TransUnion LLC. All rights reserved.
Site Map
Privacy
Terms of Use
Personal Information We Collect