Disputed Invoice Report gives error Enter a value for Ledger ID parameter

This issue surfaced after upgrade to Release 12.1.2

Look at this Metalink note for solution. This issue is applicable to many other reports and solution is the same i.e.

UPDATE fnd_concurrent_programs
SET multi_org_category = 'S' --OR 'M'
WHERE concurrent_program_name = :concurrent program_name_for_Problem_Report