A .us domain cannot be registered with OpenProvider. Domain registration attempt results in the following error in the Action Log:
Error-TEXT: 35:20] [ERROR]  [HSPC::MT::DM::report_to_action_log] Domain domain.us. Error occurred while registration. Error: Domain `additionalData` parameter is missing. Enter one of the following purposes. P1 - Business use for profit P2 - Non-profit business, club, association, religious organization, etc. P3 - Personal use P4 - Education purposes P5 - Government purposes .
Such behavior was classified as the software issue PBAS-30279 and was fixed in OBAS 4.5.6.
To resolve the issue, please upgrade to 4.5.6 as described in How to upgrade OBAS system to the latest available version.
Hotfix for 4.5.5
If upgrade is not an option for you, below is the hotfix for 4.5.5 version
Please download a hotfix for OBAS 4.5.5 64-bit and install it by running
# rpm -Uvh hspc-plugin-dm-openprovider-4.5.5-56.swsoft.x86_64.rpm # hspc-upgrade-manager --finish
hspc-upgrade-manager --finish will cause OBAS downtime for several minutes.