Transaction not yet indexed

263EfLavKNgSMqWYkMSsP5exeh7UZZ5cYd26m4saf1FQiEirjDRum9oN7tgMxfuD4FiQdGUAPbsWJCYrG9bc5Lyb

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