Hello SAS Community, I'm experiencing a bizarre issue with Enterprise Guide 8.3.6.200 "Copy Files" task. The macro variable resolves perfectly in the SAS log, but the task's "Resolved Macro Values" window shows only the filename instead of the full UNC path. **Environment:** - SAS Enterprise Guide 8.3.6.200 - SAS Server: Linux - Client: Windows 10     %global DATA_ANNO_MESE DT_VERSION_DIR DT_FILE DEST_PATH DIN_DIR_SRC ANNO4 ANNO2 MESE TRIM_NUM DIN_FILE_ESTERI DIN_SRC_FILE FILE_DIN; /* Parameters */ %let DATA_ANNO_MESE=202512; %let DT_VERSION_DIR=20251017; %let DT_FILE=20102025; %let DEST_PATH=/sas/prod/Projects/myproject/14298; /* Derived values */ %let ANNO4=%substr(&DATA_ANNO_MESE,1,4); %let ANNO2=%substr(&ANNO4,3,2); %let MESE=%substr(&DATA_ANNO_MESE,5,2); %let TRIM_NUM=%eval((&MESE-1)/3); /* UNC source folder */ %let DIN_DIR_src=\\fileserver\share\Reports\&DATA_ANNO_MESE.\Received\&DT_VERSION_DIR.; /* Filename with degree symbol */ %let DIN_FILE_ESTERI=Report &TRIM_NUM.° quarter &ANNO2. data_&DT_FILE..xlsx; /* Complete paths */ %let DIN_SRC_FILE=&DIN_DIR_SRC.\&DIN_FILE_ESTERI; %let FILE_DIN=&DEST_PATH./&DIN_FILE_ESTERI; %put NOTE: DIN_SRC_FILE=&DIN_SRC_FILE; %put NOTE: FILE_DIN=&FILE_DIN; NOTE: DIN_SRC_FILE=\\fileserver\share\Reports\202512\Received\20251017\Report 3° quarter 25 data_20102025.xlsx NOTE: FILE_DIN=/sas/prod/Projects/myproject/14298/Report 3° quarter 25 data_20102025.xlsx     Copy Files Task Settings: Source:  &DIN_SRC_FILE Target:  /sas/prod/Projects/myproject/14298 ✓ "Resolve SAS macro variable references in file paths" is checked "Test Macro Values" Window Shows: Source: "20102025.xlsx" ← TRUNCATED! Target:  /sas/prod/Projects/myproject/14298  ERROR: file 20102025.xlsx does not exist on CLIENT_PC                                                  What I've Tried: Removing degree symbol (°) from filename - still truncated Using  %nrstr(°)  - no change Quoting with  %sysfunc(quote())  - still truncated Hard-coding the full path directly in task field (not using macro) - works, but defeats automation Verified macro is  %GLOBAL  and program runs before Copy Files task in process flow Used  %put _GLOBAL_;  to confirm all macros are visible and resolve correctly Important Note: I have OTHER programs in the same EG project using the EXACT same pattern with UNC paths and macro variables, and they work perfectly. The only difference appears to be in the filename content or structure. Questions: Why does the "Copy Files" task truncate  &DIN_SRC_FILE  during resolution, even though the SAS log shows the complete correct path? Is there a character limit or special character issue in the task's macro resolution that differs from normal SAS macro processing? Is this a known bug in EG 8.3.6.200? This is blocking an automated monthly process. Any workarounds or solutions would be greatly appreciated! Thank you! ... View more