Transaction not yet indexed

PKbkxG54AqKcVJfAvY1KNjSFqJmmgfzXVDhHSWfB39N1LEpjwonxbe1k51XFUdxYS2kFQPhdGcac3kfXaYsuB4P

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