AWS IoT update thing shadow

[Pelabu]

I try to update my AWS IoT thing shadow but i get error

Error 412403 occurred at NI_AWS_Core.lvlib:HTTP Request.lvclass:Create Error Cluster from Response Body.vi

Possible reason(s):

Payload contains invalid json","traceId":"1da5aded-5404-12b7-8286-72ef87d87363


Complete call chain:
     NI_AWS_Core.lvlib:HTTP Request.lvclass:Create Error Cluster from Response Body.vi
     NI_AWS_Core.lvlib:HTTP Request.lvclass:Check Error and Get Call Result.vi
     NI_AWS_Core.lvlib:HTTP Request.lvclass:Send API Request v4.vi
     NI_AWS_Core.lvlib:HTTP Request.lvclass:Make HTTP Request v4.vi:480001
     NI_AWS_Core.lvlib:HTTP Request.lvclass:Low-Level HTTP Request AWS v4.vi:4270001
     NI_AWS_IoT.lvlib:Thing Shadow.lvclass:Update Thing Shadow.vi
     Untitled 1

does anyone know what this error means?

My VI is simple. Initialize IoT session, obtain thing shadow, update thing shadow.

I have made the thing

[Darren]

I was unable to reproduce this issue. Can you attach a simple VI that illustrates the issue so I can investigate further? Make sure to remove your AWS credentials from the VI before posting.

[Pelabu]

I dont know what happen but when i try it the next day , it works fine

[ARIS_GR]

Dear Sirs

I have the same error for 5 days and I don't what to do .

I try to find examples but nothing about Update Thing Shadow .

Can anyone help ?