Transaction not yet indexed

53SyThkUn8vHi8SETL63v3NWCtntAz2yFEQqUteYdDZa1TMQ5uAhcMmRhchpRCXaHVSaGnW4hvDg3wDBSXRag5Uz

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