Transaction not yet indexed

53U6HM6wWWFeUNjaqW6eTPEmZKpryNm9EVMoidJEQLuJj1o3JpFJP94GbNjSCWEfUin1jv9aTJtRFQF9C6qujwSu

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