Transaction not yet indexed

AMxkLMJHVBhrmLJLsoj4yzxEStVPiZKvKvL84gXKhDbB53xaYbtJ94H6ofjSQrAe8PpKg7UZ8FandffnRE8ZS7P

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