Transaction not yet indexed

121nPYD3AL3C6Ysx1TPcXQGsFqPy1ZsZ3jrY4dpyy5eJArz52ms1URbt8YrJ7x6U6J2pgTvc4nroPQZrcXGxhMrN

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