Transaction not yet indexed

iYSTtLAvF5bdqqboWGMdEBTVEyWHT3Y8gaZrYaXN3LeuiU3NzHQLudwgGoiREPNkBqmw4XKG88a44FuW15ikvKz

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