2416518 - Action Cannot be performed in prompt section while scheduling report

• Error "The action cannot be performed" is thrown while changing the prompt in schedule page of reports which are based on Bex query
• No issue while refreshing the same report
• Issue happens with only specific reports and not with all reports

SAP BusinessObjects Business Intelligence platform 4.1

action cannot be performed,schedule,prompt , KBA , BI-BIP-ADM , BI Servers, security, Crystal Reports in Launchpad , Problem