Action Relevance substitution error

Content Authoring
1

(imported topic written by Aakashk)

While applying a patch it is getting stuck in the following

Command failed (Relevance substitution failed) parameter “EDR_PackageList” = “{if (exists (file (parameter “EDR_PackageMapping”)) whose (number of lines of it > 0)) then concatenation " " of ((”%22" & download path (preceding text of first " " of it) & “%22”) of lines of file (parameter “EDR_PackageMapping”)) else “”}"

Any help appreciated!

Thanks.

Aakash