Hi Vasu
Did you removed some attributes or values of attributes from planning area which could be part of these selections. This could create inconsistencies and make issues. Please use following reports to remove the inconsistencies from the selection profiles.
/SAPAPO/MCPSH_GEN_SELTAB_CHECK
/SAPAPO/MCPSH_GEN_SELTAB_MGM
Are Planners are creating new selection or changing existing selections?
Please let us know if this information helps you.
Thanks
Amol