Transaction not yet indexed

i99Nyff8YrZT6TQSZeZcnrPQGnnUaMEwCRvjiNZdb9VdKAYFHUDYpTjM1XPaox7Jm29vTue892UpGCMeFFQt1NP

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