Transaction not yet indexed

53LPa9vWWrxLfbR1YH8j1Ne6chG6nQ6ep5z7ZhhaSfdTUTDNRgSP1PyPBPrJ97yWPWQcJnYq1cUDBUSN8U7RCXWD

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