# \`Validator\` flags form \`None\` in rules/stories is not present in domain when running \`rasa data validate\`

**URL:** <https://forum.rasa.com/t/validator-flags-form-none-in-rules-stories-is-not-present-in-domain-when-running-rasa-data-validate/50383>\
**Category:** Rasa Open Source\
**Created:** [January 3, 2022, 9:50am UTC](https://forum.rasa.com/t/validator-flags-form-none-in-rules-stories-is-not-present-in-domain-when-running-rasa-data-validate/50383 "2022-01-03T09:50:18Z")\
**Posts on this page:** 5\
**Page:** 1

<div class="post-metadata">

**Author:** ![mxnno](https://dub1.discourse-cdn.com/flex013/user_avatar/forum.rasa.com/mxnno/32/18787_2.png) [@mxnno](https://forum.rasa.com/u/mxnno)\
**Post date:** [January 3, 2022, 9:50am UTC](https://forum.rasa.com/t/validator-flags-form-none-in-rules-stories-is-not-present-in-domain-when-running-rasa-data-validate/50383/1 "2022-01-03T09:50:18Z")

</div>

Hi, I get the follwoing error message if I run ‘rasa data validate’:

> UserWarning: The form ‘None’ is used in the ‘Ende Krankmeldung Form’ block, but it is not listed in the domain file. You should add it to your domain file!

Version 3.0

Domain:

```auto
krankmeldung_form:
    ignored_intents:
    - chitchat
    required_slots:
      - krankmeldung_kind
      - krankmeldung_start
      - krankmeldung_ende
      - krankmeldung_schein_benötigt

```

Rules:

```auto
 - rule: Start Krankmeldung Form
  steps:
  - intent: krankmeldung
  - action: krankmeldung_form
  - active_loop: krankmeldung_form

- rule: Ende Krankmeldung Form
  condition:
  - active_loop: krankmeldung_form
  steps:
  - action: krankmeldung_form
  - active_loop: null
  - slot_was_set:
    - requested_slot: null
  - action: utter_krankmeldung

```

The first rule works, the second one throws the error. Can someone help me? Thanks!

---

<div class="post-metadata">

**Author:** ![ChrisRahme](https://dub1.discourse-cdn.com/flex013/user_avatar/forum.rasa.com/chrisrahme/32/15572_2.png) [@ChrisRahme](https://forum.rasa.com/u/ChrisRahme)\
**Post date:** [January 3, 2022, 4:22pm UTC](https://forum.rasa.com/t/validator-flags-form-none-in-rules-stories-is-not-present-in-domain-when-running-rasa-data-validate/50383/2 "2022-01-03T16:22:26Z")

</div>

Really weird. I don’t see any mistake.

Maybe an invisible character got in there for some reason? Try erasing your story and rewrite it without copying.

In any case, please share the output of `rasa --version`.

---

<div class="post-metadata">

**Author:** ![mxnno](https://dub1.discourse-cdn.com/flex013/user_avatar/forum.rasa.com/mxnno/32/18787_2.png) [@mxnno](https://forum.rasa.com/u/mxnno)\
**Post date:** [January 4, 2022, 9:01am UTC](https://forum.rasa.com/t/validator-flags-form-none-in-rules-stories-is-not-present-in-domain-when-running-rasa-data-validate/50383/3 "2022-01-04T09:01:09Z")

</div>

Output from rasa --version:

```auto
Rasa Version : 3.0.4
Minimum Compatible Version: 3.0.0
Rasa SDK Version : 3.0.2
Rasa X Version : None
Python Version : 3.8.12
Operating System : Windows-10-10.0.19043-SP0

```

The weird thing is, it only concerns the data validation (rasa data validation). There is no error if I train the model. I deleted and rewrited my story multiple times, but without any changes ☹

---

<div class="post-metadata">

**Author:** ![ChrisRahme](https://dub1.discourse-cdn.com/flex013/user_avatar/forum.rasa.com/chrisrahme/32/15572_2.png) [@ChrisRahme](https://forum.rasa.com/u/ChrisRahme)\
**Post date:** [January 4, 2022, 12:50pm UTC](https://forum.rasa.com/t/validator-flags-form-none-in-rules-stories-is-not-present-in-domain-when-running-rasa-data-validate/50383/4 "2022-01-04T12:50:10Z")

</div>

Ah so training works, that’s good at least.

Try deleting the files in the `models` folder and try again.

If it doesn’t work, please open an [issue on GitHub](https://github.com/RasaHQ/rasa/issues) so that the developers see it 🙂 Please mention that it only happens during validation and not training, and post the link to the issue here.

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<div class="post-metadata">

**Author:** ![stephens](https://dub1.discourse-cdn.com/flex013/user_avatar/forum.rasa.com/stephens/32/1632_2.png) [@stephens](https://forum.rasa.com/u/stephens)\
**Post date:** [February 5, 2022, 5:12pm UTC](https://forum.rasa.com/t/validator-flags-form-none-in-rules-stories-is-not-present-in-domain-when-running-rasa-data-validate/50383/5 "2022-02-05T17:12:20Z")

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This is being tracked as [#9758](https://github.com/RasaHQ/rasa/issues/9758)