Transaction not yet indexed

ugUd6t1qP1s25eZQ5GXCgXeT28UK9TSaio9jQoraiTHraaWNZe7TLtWjnSYW4a2siCi38ajmtPfqRt2p1uUrLP8

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