Loan Delivery Test Environment

The Loan Delivery Test Environment (LDTE) is available to Fannie Mae delivering lenders who wish to test their production-ready Uniform Loan Delivery Dataset (ULDD) data.

Related Links

Related Applications

Attention Exclamation Point

Effective Feb. 1, 2016, this test environment supports the new Loan Delivery application, which is required for all deliveries to Fannie Mae.

Tip: Use this test environment to get ready for delivering the ULDD Phase 2 data requirements in preparation for the June 27, 2016, mandate.

Getting Started

Test Case Scenarios

What's New

  • Loan Delivery Updates Coming July 18 new

    The Loan Delivery application will be updated with several enhancements including a new Fatal edit and file validation edits, and an updated URL for accessing the Loan Delivery Test Environment (LDTE).

  • Loan Delivery Release Notes for ULDD Phase 2 Mandate

    As of June 27, 2016, the Uniform Loan Delivery Dataset (ULDD) Phase 2 edits will switch from Warning to Fatal severity; new Warning edits will also be introduced.


Support hours: Monday through Friday 8:30 a.m. to 5 p.m ET.