# Missing Request In Documents

**URL:** <https://discuss.blues.com/t/missing-request-in-documents/1787>\
**Category:** Notecarrier A\
**Created:** [November 16, 2023, 4:21pm UTC](https://discuss.blues.com/t/missing-request-in-documents/1787 "2023-11-16T16:21:26Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![yldzmuhammed](https://avatars.discourse-cdn.com/v4/letter/y/e495f1/32.png) [@yldzmuhammed](https://discuss.blues.com/u/yldzmuhammed)\
**Post date:** [November 16, 2023, 4:21pm UTC](https://discuss.blues.com/t/missing-request-in-documents/1787/1 "2023-11-16T16:21:26Z")

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Hello everyone.  
This is my very first post. Thank you guys for making this nice device.  
I was playing with it and I realized something. I hope I am not missing anything.  
I was looking for a way to see what is going on while the device is just sitting on my desk (some kind of log/trace feature).  
I found this [link](https://discuss.blues.com/t/how-do-i-capture-a-trace-information-from-notecard/152) and I have tried it with a USB connection it works perfectly well.  
But if I make a serial port connection without USB, it doesn’t work. I don’t get any trace logs.  
And most importantly, it doesn’t exist in API [page](https://dev.blues.io/api-reference/notecard-api/card-requests/).  
What exactly am I missing?  
I have NOTE NBNA-500 and Notecarrier-A

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**Author:** ![RobLauer](https://sea2.discourse-cdn.com/flex020/user_avatar/discuss.blues.com/roblauer/32/1567_2.png) [@RobLauer](https://discuss.blues.com/u/RobLauer)\
**Post date:** [November 17, 2023, 7:44pm UTC](https://discuss.blues.com/t/missing-request-in-documents/1787/2 "2023-11-17T19:44:58Z")

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Hi @yldzmuhammed and welcome to the Blues community!

There are additional instructions in this forum post on [using AUX RX/TX](https://discuss.blues.com/t/how-do-i-capture-a-trace-information-from-notecard/152#manual-trace-serial-terminal-app-3) to capture trace logs. Also, we have a guide on [debugging a Notecard using the FTDI TTL-232R-RPI debug cable](https://dev.blues.io/guides-and-tutorials/notecard-guides/debugging-with-the-ftdi-debug-cable/#debugging-a-notecard-with-the-ftdi-ttl-232r-rpi-debug-cable) if that helps.

Thanks  
Rob