Transaction not yet indexed

53N2Sm8QXFrZPiw3PyVZ4TkzLA9Mu9DLD52goVWY4zQWTHfgqahSn1oYprtEhLDqHCkX2wHRwANiq2U57fP1J8hL

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