'Crystal Report subreport blank field only deploy , in designer preview printer field exists

Crystal report version 2020

In Crystal Report Designer have "subreport" and have update Store Procedure in Field Explorer see new field, add new field in "subreport" in print preview I see the fields but after deploy report and performed test see blank new field. If run SP in "sql" management studio , get the correct query result.

In Crystal Report Designer i performed the following steps:
Database > Connect/Disconnect 
Database > Verify Database
Field Explorer > Expert Database remove add SP with << >>
Field Explorer > Preview Printer > Browser Field see value field

what could be the solution, possible that i have to restart server???!!!!!

version Crystal Report 2020 (13.0) Thanks



Solution 1:[1]

One explanation is that you originally inserted the subreport into the main report from an existing rpt file.

Right-click the subreport object and select 'Format Subreport' Go to the 'Subreport' tab and make sure the option to 'Re-import When Opening' is turned off.

Otherwise, the original external .rpt would override your changes to the subreport. enter image description here

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Solution Source
Solution 1 MilletSoftware