Transaction not yet indexed

21WbSFVf7ACgzu6Fna6iNhFMjfxAxEWe2nkdVGz3GZAi4bD89BVTS6mGNknZ3t6574RNaQuYcJQLXKAY1sufG7C2

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