Transaction not yet indexed

1u2LCaq8R8TNbF5eWwveVqFqoEbppi2KoXiG9TittCHh6T4aa31oev96MsuXd2AinCC9df9XfNjkrhvxw9Cibmk

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