Transaction not yet indexed

ymkcB5Ays9JSy5jTMbwTech2S13KZ9X29VyKZKZLbxfM2wjxZ6cDbTMXHkea5VsAJbG9fc61Bcn5eDRMYzfjm3D

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