Transaction not yet indexed

388Kqt1SyyZQLujkYSiTsk7vpPJD8otK8uZrRvdKVmvvqEJaHQBcdNBvvRc8DyGgHY3CjCE8BiEvGJDw7PwT6KX6

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