Transaction not yet indexed

HUUCMkBqnvaEsH4NJFNNDUX68PFxbwiZwCZFQQ6FLUSPufTBPojfpKnemamLuuRhBLgdyBByPWDw8oKZ2UMsgVC

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.