You need to use data conversions or you need to change the data type of the variable you are comparing with.

Example, if they are all integers, you could pass the data type to long integer. And then you can use a data conversion, like this:

If (TestCurrentClaimRecord.TestClaimId =LongIntegerToIdentifier(TestClaimtext),TestPdf, If(TestCurrentClaimRecord.TestClaimId=LongIntegerToIdentifier(TestClaimText_2),TestPdf_2,TestPdf_3))

Or you can still use text and do this

If (TestCurrentClaimRecord.TestClaimId =LongIntegerToIdentifier( TextToLongInteger(TestClaimtext)),TestPdf, If(TestCurrentClaimRecord.TestClaimId=LongIntegerToIdentifier( TextToLongInteger(TestClaimText_2)),TestPdf_2,TestPdf_3))

HI saif ,

Check the files are available or not I can see the pdf files please see below link

https://dbaghel.outsystemscloud.com/TestModuleV2_/TestReviewScreen?id=3

IF not available then change the  below property and publish 

Also In the below IF statement the TestClaimText is never assigned

If (TestCurrentClaimRecord.TestClaimId =TestClaimtext,TestPdf, If(TestCurrentClaimRecord.TestClaimId=TestClaimText_2,TestPdf_2,TestPdf_3))

Best Regards

Devendra