Hi All,
i have an application working, now i have to add an extra column into the application Interface which has to be added into DB,
i created an column in DB, also added an Column in CDT which am using, verified and published it, now when i go to my Application Interfaces , they give error saying "error 'Cannot Retrieve Data from MyCDT'",
please help on what am missing here
Thanks in advance
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When you say interface throws error can you be more specific on whether this error is happening on the query entity or rule input or any other function inside the interface. usually retrieval error will happen on query entity . can you confirm where exactly this happens?
yes Syed, the error is coming in one of the Expression Rule called inside an interface, which inturn has query entity
So usually this happens because of multiple reasons . try below methods to identify and resolve the issue 1) pass the paging info with less batch size ( too much data may cause the issue)
2) use query selection to debug and add querycolumn() incrementally and see which column causes the issue. ( invalid datatype, invalid data, complex xsd). Since its a new column , I am betting on wrong datatype or wrong data.