Transaction not yet indexed

Jku6oWjcLfCXVKKwr9A5SQXwEve4UGChE4mS7yPbDhBVKWQvvEir4jfXvbCusApLyDV3PDYnWs4SXqqVKw9t2vp

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