You cannot upload a license for the TAA component of SEDR. When you do, you receive an error.
In version 4.6, TAA is automatically activated with the SEDR main license.
See SEDR release notes for version 4.6
The WebGui element for the license still remains accessible in 4.6, but its use is deprecated. Previously there were resolved issues with TAA licensing since versions 4.3 which may have caused confusion.
Release : 4.6.0
Component : TAA
Do not attempt to manually upload your SEP license into SEDR 4.6 and later, this will create errors. Existing Licensing errors generally resolve after 2 hours following a correctly configured installation or upgrade.