Transaction not yet indexed

UHk8ABEP7S66SDkm6nwxmc8L9b7AA684ZTAa7M3hdMns29qApLRcETQcKNNTG3SKY2P6CihB4KAS1RAz2pAYgJq

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