# \[Resolved\] Error in transmit/receive on BLE

**URL:** <https://community.thunkable.com/t/resolved-error-in-transmit-receive-on-ble/1827667>\
**Category:** Issues / Bugs\
**Tags:** problems\
**Created:** [April 10, 2022, 6:53pm UTC](https://community.thunkable.com/t/resolved-error-in-transmit-receive-on-ble/1827667 "2022-04-10T18:53:11Z")\
**Posts on this page:** 1\
**Showing post:** 6

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**Author:** ![tatiang](https://sea1.discourse-cdn.com/flex015/user_avatar/community.thunkable.com/tatiang/32/55482_2.png) [@tatiang](https://community.thunkable.com/u/tatiang)\
**Post date:** [April 13, 2022, 2:55pm UTC](https://community.thunkable.com/t/resolved-error-in-transmit-receive-on-ble/1827667/6 "2022-04-13T14:55:04Z")

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Have you seen this?

> [@\[Solved\] Bluetooth LE Transmit Byte Array](https://community.thunkable.com/t/solved-bluetooth-le-transmit-byte-array/685541/6):
>
> edit 1: attached screenshots edit 2: attached screenshot of the receiving blocks @Paolo_Tealdi & @shawnmccazl thanks to [this comment](https://community.thunkable.com/t/how-to-receive-and-show-text-ascii-with-ble/404694/20) by @gaston_fabbietti I have also solved how to READ data over BLE - the answer is annoyingly self-explanatory: the characteristic has to be set up with the READ property and NOT the NOTIFY or INDICATE (which is usually the default). As an example, I am (still) using the [RN4871 module from Microchip](https://www.microchip.com/en-us/product/RN4871) - although the RN4870 is functionally identical for the purpose…

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