When raw txs for platform address related STs are copied from platform explorer, they can't be deserialized by DET (v1.0-dev). I don't see any messages in det.log about this.

Example:
https://testnet.platform-explorer.com/transaction/B88F54B03619D99482FE98EA8DC9C288C3F4BB5FBF93131E703B5459F50BB78D

DAABAEZJ8lqSWSBK4JRgM6A4o7EoAM/IDPwAD0JAAQA2I7Ax2quQXVnyAKnezuNPE75q7vwAD0JAAQAAAAEAQR/vseNQooUa8QVJbujMgP22M8EzL3C9AAEibx6iMtmWHA1ou89lGCCtHgJmKcieCtdhZMhqcnU9O+fc4Y575ryF