Transaction not yet indexed

53aKbUEY29UKAfbB68ACNrRRGpBtRzZiUt8m6FrfwvzGGm5iLToDBBtLombFMM2uuGagFTNsJMrTXxAqpwE7PGcE

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