Transaction not yet indexed

53P91nG6aVSb1RBSqhet9cH85TWPyi9XCTV5FSMN3vzWAPyeXfzQPCjcEdhFtxtJHBjxVUNQ2L2W1nDGvxwDNx25

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