Hi, Have created a Service Based Record. In the record source express

vikrantb

Certified Senior Developer

over 9 years ago

Hi,

Have created a Service Based Record. In the record source expression "rule!testPORequestSource(rsp!query)".

In the rule "testPORequestSource", am accessing the id using the following code

local!poRequestNo: displayvalue(
"rp!id",
local!filterFields,
local!filterValues,
null
),

When i click on a Record, value of variable local!poRequestNo should get populated with the identifier.

But it comes as null.

Have gone through the following url ::

forum.appian.com/.../Service-Backed_Record_Tutorial.html

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0 Sean Kim
Appian Employee
over 9 years ago

Hello. Null is being returned because that is the default value that you put in displayvalue(). Which means displayvalue() is not evaluating correctly with the parameters you provided in your example.

Please verify that local!filterFields and local!filterValues are returning the correct lists of information.
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0 Sean Kim
Appian Employee
over 9 years ago

Hello. Null is being returned because that is the default value that you put in displayvalue(). Which means displayvalue() is not evaluating correctly with the parameters you provided in your example.

Please verify that local!filterFields and local!filterValues are returning the correct lists of information.
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