Transaction not yet indexed

21MKnz58CqtJjpAKWCuK3pJX2xYAqvcwCM69fuoFXm111HGiAA2rmqd9jXEt69MYoaKAeheb8X1nu4RY2hTMLeSq

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