Good Morning, I try to copy a template xlsx file from a shared depository on sharepoint to another one on sharepoint. Then i would like to wrote data into the newly copied excel file. Here is the code that I try, but sas keep erroring and disconnect from the server without giving me an error code :    /* Inpath et outpath */ filename _INPATH WEBDAV "http://sharepoint/dia/Demandes/DIA_3489/3_Developpement/TEMPLATE_EXCEL.xlsx" user = "xxxxx" pass ="xxx";   filename _OUTPATH WEBDAV "http://sharepoint/dia/Demandes/DIA_3489/3_Developpement/Ind_Renouv.xlsx" user = "xxxxx" pass ="xxx";   DATA _NULL_; INFILE _INPATH; INPUT CAR $CHAR1. @@; FILE _OUTPATH; PUT CAR $CHAR1. @@; RUN;   LIBNAME WORKBOOK XLSX _OUTPATH;   /* code to put sas database in excel here */   FILENAME _OUTPATH CLEAR; FILENAME _INPATH CLEAR; LIBNAME WORKBOOK CLEAR;   Thanks for your time and help! ... View more