Transaction not yet indexed

AD8B8k8yUrUMXFFNpKxGjRt4rw4hPr47gEdtBq88H5dtMKFBAp19dqT6ZxRjfq8tvmdFf5mBvX3mWFxsZfCSo1t

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