Hi everyone ,
I have a scenario to use ReadExcelByHeaders.
But it is throwing me an error:Expression evaluation error at function 'readexcelbyheaders' [line 3]: java.lang.NullPointerException: Cannot invoke "java.util.Map.entrySet()" because "expectedHeaders" is null
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This is working if we use the header patterns in Matchconfig.
I would recommend if you could need any more details to refer this document for future reference.PDF