Transaction not yet indexed

66Zk2wvko16SkgsF8zp89AfVL1iSXM9oFCw2JZm1bCpdkXQzwvEt1drvb1tJZrWK4c2ESGyMm6d3m5bCeY3DSFT1

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