Transaction not yet indexed

YYK4SXJSfBujyELjG8qmKgWV8HDewfiJDN3WjCb2B5jkUvf1sQBLipDwAYRQbtof9TybKWR87YkCKtZWTK21nFr

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