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Return custom error message in Web API response.

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Posted on by Rushi Suthar

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Hello,

I want to add custom error message in API response while after validating value of particular field.

Example:

I have field name 'VoucherNo' with datatype Integer.

Now, I am trying to add JSON response with blank value for 'VoucherNo'.

It is showing me error like: Response status code does not indicate success: 400 (Cannot convert the literal '' to the expected type 'Edm.Int32'.).

Now, Is there any way to change/ return custom Error Message in API response?

Thanks for help in advance.

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Manan_Shah 1,461 on at

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Hi Rushiraj,

Please check below link.

https://community.dynamics.com/business/f/dynamics-365-business-central-forum/420899/api-call---badrequest-cannot-convert-the-literal-to-the-expected-type-edm-guid

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