On our production environment, we are trying to gave UID 0 to an acid but we receive the following message TSS1630E Not Authorized to Administrate UID(0).
Environment
Release: Component: TSSMVS
Resolution
Any LSCA/SCA with ACID(MAINTAIN) authority can administate UID(0). Customers would like to restrict this function with an additional CASECAUT authority. Restrict UID(0) administration. Any Admin that has ACID(MAINTAIN) authority, must now have CASECAUT(TSSCMD.ADMIN.UID0) ACCESS(UPDATE) authority as well in order to add or replace an UID with 0.