The fully qualified MVS data set of your current port reservations file. It may be a sequential data set name or a PDS name. It must consist of a qualified name and might also contain a member name inside parentheses.
Rules:
Qualified name must contain 1 to 44 characters, including any periods.
Qualified name must consist of one or more indexes separated by a period.
Each index must contain 1 to 8 characters.
The first character of an index must be alphabetic or national. (A to Z, $, @ or #)
Each subsequent character must be alphanumeric, national, { or hyphen. (A to Z, 0 to 9, $, @, #, -, {)
Optional member name can be concatenated at the end.
The member name must be contained inside parentheses and be 1 to 8 characters. The first character of a member name must be alphabetic or national. (A to Z, $, @ or #)
Each subsequent character of the member name must be alphanumeric, national, or {. (A to Z, 0 to 9, $, @, #, {)