Transaction not yet indexed

5u3FECb5mF3TPUxSnxmXau2xSzSggUUPpLPccNUPsG3fU4tNgrXmJGS7vzZeTHP8PfZ2yegEwGjJh6F6WzHboDB8

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