Solved
ACS common redirect - source URL has spaces in it. What to do?
as above.
might be best explain with examples:
| source | target | comments |
| /content/dam/files/my%20document%20here.pdf | /content/mysite/about | does not work |
| /content/dam/files/my document here.pdf | /content/mysite/about | does not work. (%20 has been replaced by space character) |
Thanks in advance for the assistance.