Transaction not yet indexed

Xu6HKtAdCS2pkywZcDw3Uw8YQBzpdCSPVG9Eu8zoZduxU38eHmBDBjwTRKp8TRZLaNoXZiZzY1CgBvE8WMdvQ19

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