Wachovia Securities

Exhibit 99.3a

Wachovia Securities

0000 Xxxxxxxx Xxxxx

Charlotte, NC 28288

WACHOVIA SECURITIES

OFFICER'S CERTIFICATE

Reference is hereby made to that certain Pooling and Servicing Agreement dated as of March 11, 2003, by and among Structured Asset Securities Corporation II, as Depositor, Wachovia Bank National Association, as Master Servicer, Lennar Partners, Inc., as Special Servicer, and LaSalle Bank National Association, as Trustee, with respect to LB-UBS Commercial Mortgage Trust 2003-C1,Commercial Mortgage Pass Through Certificates, Series 2003-C1 (the "Agreement"). Capitalized terms used herein not otherwise defined shall have the meanings assigned in the Agreement.

Pursuant to Section 3.13 of this Agreement, Xxxxxxx X. Xxxxxxx and Xxxxx X. Xxxxxxxxx, Directors of the Master Servicer, do hereby certify that:

1. A review of the activities of the Master Servicer during the period from March 11, 2003 through December 31, 2003 and of its performance under the Agreement during such period has been made under our supervision; and
2. To the best of our knowledge, based on such review, the Master Servicer has fulfilled all of its material obligations under this Agreement in all material respects throughout the period March 11, 2003 through December 31, 2003; and
3. The Master Servicer has received no notice regarding qualification, or challenging the status, of any REMIC Pool as a REMIC or the Grantor Trust as a grantor trust, from the Internal Revenue Service or any other governmental agency or body.

IN WITNESS WHEREOF, the undersigned have executed this Certificate as of the 12th day of March, 2004.

Xxxxxxx X. Xxxxxxx Xxxxx X. Xxxxxxxxx

Xxxxxxx X. Xxxxxxx, Director Xxxxx X. Xxxxxxxxx, Director

Wachovia Bank National Association Wachovia Bank National Association

Due March 15th