Error calling CreateEnvelope : TAB_PAGE_NUMBER_NOT_SPECIFIED
I am a beginner in DocuSign API programming. I have a .cshtml page for create envelope for sending to customer. When I try to create envelop from DocuSign API it shows error message like: Page number not specified in tab element. Page Number or AnchorTabItem missing for tab \"SignHere\"." Please see my HTML and code below. Html <span> <br /> <br /> <span><b>SIGNATURE:</b></span> <span style="color:white;">pleasesignhereBP</span> <br /> <br /> <span><b>DATE:</b></span><span style="color:white;">pleasedatehereBP</span> <br /> <br /> </span> Code SignerModel objPerson = new SignerModel();