Transaction not yet indexed

21C6U8p4mKjEd4V3i3TNMfBChY5F3B9QLPTW9FPehnES17XAvqQe2G9SWHpTJA425eGe9rLWVXib4WuJAmH1CRwp

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