# Cannot trade, error message '' the previous exchange rate has expired''

**URL:** <https://gov.1inch.network/t/cannot-trade-error-message-the-previous-exchange-rate-has-expired/331>\
**Category:** 1.0 General\
**Created:** [December 31, 2021, 8:54am UTC](https://gov.1inch.network/t/cannot-trade-error-message-the-previous-exchange-rate-has-expired/331 "2021-12-31T08:54:49Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![donmcmahon](https://avatars.discourse-cdn.com/v4/letter/d/34f0e0/32.png) [@donmcmahon](https://gov.1inch.network/u/donmcmahon)\
**Post date:** [December 31, 2021, 8:54am UTC](https://gov.1inch.network/t/cannot-trade-error-message-the-previous-exchange-rate-has-expired/331/1 "2021-12-31T08:54:49Z")

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when connected to my MeetaMask wallet. I increased the slippage tolerance to 15%, due to the token being below the radar of most traders (CLIFF).

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**Author:** ![RoundElephant](https://sea1.discourse-cdn.com/flex001/user_avatar/gov.1inch.network/roundelephant/32/45_2.png) [@RoundElephant](https://gov.1inch.network/u/RoundElephant)\
**Post date:** [December 31, 2021, 1:14pm UTC](https://gov.1inch.network/t/cannot-trade-error-message-the-previous-exchange-rate-has-expired/331/2 "2021-12-31T13:14:21Z")

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Hello! Thanks for reaching out to the 1inch team. This forum is not for general support questions. Please see this article for direction on where to ask for help: [Where to get customer support? | 1inch.io - Help Center](https://help.1inch.io/en/articles/4585084-where-to-get-customer-support)

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**Author:** ![RoundElephant](https://sea1.discourse-cdn.com/flex001/user_avatar/gov.1inch.network/roundelephant/32/45_2.png) [@RoundElephant](https://gov.1inch.network/u/RoundElephant)\
**Post date:** [December 31, 2021, 1:14pm UTC](https://gov.1inch.network/t/cannot-trade-error-message-the-previous-exchange-rate-has-expired/331/3 "2021-12-31T13:14:27Z")

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