This is a known problem and has been resolved by SO12303. You can download the PTF frorm the download center. https://support.broadcom.com/download-center
In cases where a USS file is being written, a CHMOD may be attempted
under the context of the USERID and will fail if the user does not
have authority to execute the command.
An error message is issued when retrieving an element to a USS
directory if the user does not have access to submit the CHMOD
The element is retrieved but an error is issued and the action gets
a return code of 12, which may affect other Endevor processing.
Perform the retrieve action with a USERID that has access to perform
the CHMOD command.