Format Datetime from Survey123 to row table excel

[jalastrag28]

Hello to every one, i'm a new user in this wonderful app, but in my trying to understand the use of this app i have had troubles customizing my date of register from survey123 to a row in table excel. 

I have written this piece of function in my box 

formatDateTime(concat(addseconds('1970-1-1', Div(triggerBody()?['feature']?['attributes']?['FECHA'],1000) , 'dd/MM/yyyy'),' ',triggerBody()?['feature']?['attributes']?['HORA']), 'dd/MM/yyyy hh:mm')

but i have the follow error message:

Unable to process template language expressions in action 'Add_a_row_into_a_table' inputs at line '1' and column '2906': 'In function 'formatDateTime', the value provided for date time string '19/11/2020 18:49' was not valid. The datetime string must match ISO 8601 format.'.

I would like asking what is the  suitable way to concat a date which represents  "dd/mm/ YYYY " and an Hour (string format) which represents "hh:mm" and then represent this variables as one variable in date format to print in a row table of excel...

I really appreciate your helping.

[v-bofeng-msft · Accepted solution]

Hi @jalastrag28 :

Firstly, let me explain why you encountered this problem.

The point is the value of

concat(addseconds('1970-1-1', Div(triggerBody()?['feature']?['attributes']?['FECHA'],1000) , 'dd/MM/yyyy'),' ',triggerBody()?['feature']?['attributes']?['HORA'])

do not match ISO 8601 format.

The correct ISO 8601format is

yyyy-MM-ddThh:mm

Finally, please try this formula:

formatDateTime(concat(addseconds('1970-1-1', Div(triggerBody()?['feature']?['attributes']?['FECHA'],1000) , 'yyyy-MM-dd'),'T',triggerBody()?['feature']?['attributes']?['HORA']) , 'dd/MM/yyyy hh:mm')

Best Regards,

Bof

[karyal]

I am having the same issue. Could you please provide the complete workflow?