Transaction not yet indexed

21XHb54w8vHkLS3oNGhKFf2wFZW8MSLdh2hXDG2RC29qsnhJXfoDBAMMhyK24UQbMs5tYpt79SCa5apT5xGYHGsG

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