Transaction not yet indexed

21X4WRkb2fhyTNxM5r2gubSC7YxTjaNTAwisiRkLP36cH9Nc3QKtnCR9dR4C2e59kfaGhBaxyH9bGCPJ3d9dY159

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