# How to resolve 1406 - parameterIsInvalid while triggering a campaign

**URL:** <https://community.yellow.ai/t/how-to-resolve-1406-parameterisinvalid-while-triggering-a-campaign/5020>\
**Category:** Engage\
**Tags:** campaigns, notification-api\
**Created:** [March 13, 2024, 10:11am UTC](https://community.yellow.ai/t/how-to-resolve-1406-parameterisinvalid-while-triggering-a-campaign/5020 "2024-03-13T10:11:14Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![Rayman\_Kour](https://yyz1.discourse-cdn.com/flex035/user_avatar/community.yellow.ai/rayman_kour/32/3275_2.png) [@Rayman\_Kour](https://community.yellow.ai/u/Rayman_Kour)\
**Post date:** [March 13, 2024, 10:11am UTC](https://community.yellow.ai/t/how-to-resolve-1406-parameterisinvalid-while-triggering-a-campaign/5020/1 "2024-03-13T10:11:14Z")

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I am receving the status as 1406 - parameterIsInvalid while triggering whatsapp campaign for a particular number.Same number is able to recieve campaigns from another bot.