Transaction not yet indexed

642PYkyJ6VhZxVthAVN5D8Se3j5wsgazHqTD7gcJHwzQEmtZ3AV8nW4MHUHMYAtQ2dZv95a6wU9dfskQh8c22N23

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