Transaction not yet indexed

21CKkKqFXQLHKD8c3HAuKcsUd8dnUTK3dFW97edrFMeyiEMnrdB8Wowr18M2eNk8a7GdgVdtwZP4dKUuXQxSq4Fz

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