Hi
Check for dates on initial screen I hope that is in greater then order date.
What do you mean by below:
Just because these planned orders do not have the numbers, they don't show up in planning board?
or is something else is missing?
Have you not defined number range in RRPC1? Are they SNP orders, if yes have you assigned the number range for SNP? Check in customizing under SNP & basic settings.
Regards
Rahul