# Wait for payload to finish flow before passing another payload

**URL:** <https://discourse.nodered.org/t/wait-for-payload-to-finish-flow-before-passing-another-payload/64171>\
**Category:** General\
**Created:** [20 June 2022 13:55 UTC](https://discourse.nodered.org/t/wait-for-payload-to-finish-flow-before-passing-another-payload/64171 "2022-06-20T13:55:44Z")\
**Posts on this page:** 4\
**Page:** 3

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**Author:** ![Joop](https://avatars.discourse-cdn.com/v4/letter/j/a9a28c/32.png) [@Joop](https://discourse.nodered.org/u/Joop)\
**Post date:** [28 June 2022 20:39 UTC](https://discourse.nodered.org/t/wait-for-payload-to-finish-flow-before-passing-another-payload/64171/41 "2022-06-28T20:39:23Z")

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Did you check the option off simple gate node? Open the gate at moment the output changes.

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**Author:** ![Colin](https://sea2.discourse-cdn.com/flex026/user_avatar/discourse.nodered.org/colin/32/17040_2.png) [@Colin](https://discourse.nodered.org/u/Colin)\
**Post date:** [28 June 2022 21:44 UTC](https://discourse.nodered.org/t/wait-for-payload-to-finish-flow-before-passing-another-payload/64171/42 "2022-06-28T21:44:26Z")

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It is necessary to queue messages that arrive whilst another is being processed.

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**Author:** ![Joop](https://avatars.discourse-cdn.com/v4/letter/j/a9a28c/32.png) [@Joop](https://discourse.nodered.org/u/Joop)\
**Post date:** [29 June 2022 19:32 UTC](https://discourse.nodered.org/t/wait-for-payload-to-finish-flow-before-passing-another-payload/64171/43 "2022-06-29T19:32:59Z")

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Sorry the payload needs to be stored. Rate limit stores the payload. You know how this function works.

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**Author:** ![system](https://us1.discourse-cdn.com/flex026/uploads/nodered/original/1X/d073cd938eafa2e558d7c2cd59003b3ef4963033.png) [@system](https://discourse.nodered.org/u/system)\
**Post date:** [28 August 2022 19:33 UTC](https://discourse.nodered.org/t/wait-for-payload-to-finish-flow-before-passing-another-payload/64171/44 "2022-08-28T19:33:33Z")

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