Transaction not yet indexed

XSKKG1eytvZFQviYnTPvEP1NHoS1515FfSFRUYXrJc9K9VC3WveTKnMUR1sYANypCpkYFAQ1sCBp5zqhR8ZAgpS

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