Transaction not yet indexed

53CDVfGQUmp3WMBfpvgWdY6LMHb6byzJFXHwt1nhcPhZbA38c7f3WF252D2JiUzyAr1AgV4P5Cwyh9JHCwLuXHgY

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