Transaction not yet indexed

21Y3m73uRUhEWaH3diw5WMs9mFEyERf7hDwdBq9eJCwwSnBgxN69Qq6zdYQor8rPLBdEXHSGfjBZdb8nbta5ip2k

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