Transaction not yet indexed

388xAP2bZmA7t36gGrvdP9zQcLE6KjVizNCw5CcwpjFagAqtJ5XqMszuS8BHyQ7nGDQj8gum5WSyUTo6JfwM5ian

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