Transaction not yet indexed

1288SmFq9bMytsCrVybhH3AsbfjvpKWGaUpCqV1KoLcMFdbrUxTfQSVhVbgGUu6sn5D8h6Vx1QDL2iyGTzkCbQaw

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