Switch Error

[DarkLord22]

Hey everyone and thank you for the help

I have 3 switches which check the state of a sharepoint database

If Switch 1 is approved it goes to Switch 2

if Switch 2 is approved it goes to Switch 3

but for a reason i cant find even thought all switches are the same the last switch gives me the bellow error:

The execution of template action 'Switch_3' failed: The result of the evaluation of 'scope' action expression '@body('Update_item_5')?['BA_x0020_approval']' is not valid. It is of type 'Null' but is expected to be a value of type 'String, Integer'.

The column is filled with the correct data but it says it is not valid and i am not sure why...

Thank you again for the help!

[v-bacao-msft]

Hi @DarkLord22 ,

Could you share screenshots of the Flow configuration?

It is difficult for me to analyze the specific reasons for the error only from the description.

Please provide more information to analyze the cause of the error.

Best Regards,

[DarkLord22]

https://1drv.ms/u/s!AvIS_mU2uu1lgqZKTC79SqvNEYuwxQ
thank you!

[DarkLord22]

I get the error: 

ExpressionEvaluationFailed. The execution of template action 'Switch_3' failed: The result of the evaluation of 'scope' action expression '@body('Update_item_4')?['BA_x0020_approval']' is not valid. It is of type 'Null' but is expected to be a value of type 'String, Integer'.

I have 3 switches which check the of a sharepoint cell

if it is Approve it goes to the next switch and then to the next.

The error appears at the last switch and i cannot identify why..

Thank you all