Transaction not yet indexed

53u7A1eRuM2mN1jmpbXPjTr1svoESHkYzvc2da4oVzaZUFR6hDdWwGcPLUFNvE8jLXEYcSJvCU2h6YtfKzceFvzD

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