Transaction not yet indexed

669YYVXtbucFf3MZYvUXkybFxThUDqDMtbsCWWAV8YXSBdnR5VcfaEBV2wKUB8HUBcuuMWqyP2KLsBMwEtMdayv1

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