Transaction not yet indexed

53jUMDat4Copsfk9wcio4XQFj9Du6uVht1LxtXvtQMqChLiVrHfWoJQNM1R5wAhXYZVzBUESY4mUs8Ta64L3nM52

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