Transaction not yet indexed

21MdKjSbhyL4t9oSPvimjPdiAnsi7DVJj8qaXz57MftipmTsWwbNS8teSdKPxrbkiqfwLAa9GfAgJgPLzwxm8ZwE

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