Transaction not yet indexed

53FVKnNXL5sghFmsYDBAP2UDAm6YEy15KFtdDDw87ziiV7ujDSms4PWGTYqw4ryJSQUL1sRDdtqcUSkJqLDpcoz6

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