Transaction not yet indexed

53u4CLMBbjgkd6DFQGuFgXta8ai5DaGXavBeUnx2VGN8Q5WscMiEC2DMjgwofqou3wsGGsJi3PxjUYRgwnvp6pdi

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