Transaction not yet indexed

21kbu7vf6Q4TisbKNFZ9F5muu99CXJhGNuSkvyGfTDthyGzMW3z2yECRGpCVVayzbmao6j9bFA6gpSeREJ4SVVVk

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