Transaction not yet indexed

5257TpsMhFFtYsedEPa6c9TWiBTaMNSkMPN13ymSxE3PpMYu7LkM1byJjxjieuwNaTXSCX1a2eaTZeNpqD1kRhqU

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