Endevor bulk Retrieve is failing, but report shows no error. And no elements got downloaded.

C:\Users\ms615511\zowe\retrieve>zowe endevor retrieve element "MARBLE17" --env "DEV" --sn "1" --type "*" --sea false --nsign   --to-dir /Users/ms615511/zowe/retrieve
[INFO] Processing the bulk retrieve of 2 elements in total complete. Result is written in C:\Users\ms615511\zowe\retrieve
[INFO] Retrieving succeeded for 0 of 2 elements
[INFO] Retrieving failed for 2 of 2 elements
DEV 1 MARBLES MARBLES COBOL MARBLE17
DEV 1 MARBLES MARBLES LNK   MARBLE17
[INFO] Endevor reports written in \Users\ms615511\zowe\retrieve\endevor-report-bulkRetrieve-2020-07-02-123025.txt
Command Error:
[ERROR] Bulk action was not successful for all elements.

Release : 3.0

Component : CA Endevor Software Change Manager

Endevor ZOWE plugin 5.0.1

The Demo system is on Endevor V18.0.12, and maintenance is not fully updated. 

Using Endevor ZOWE plugin 5.0.1, user can successfuly perform buck retrieve from other systems using the exact same command. 

Recommand to apply all the post 18.0.12 PTFs to this Demo system, reinstall Endevor Web Services,  then use zowe command to perfrom buck retrieve. 

Also change the endevor-location profile maxrc value (from 0 to 4).