Dear balakrishna,
As per my understanding you have changed the base quantity of a material and triggered the curto_create where you are facing the above issue.
please select all the list of materials and if they have sub components (bill of materials) and try to use
CURTO_CREATE_BOM
Please check does there any logs or error messages occurred on running this transaction
You can take help of low level code of a material and see whether the explosion is correctly considered by the system.
Please let us know whether the clue was helpful . Rewards are highly appreciated .
Thanks & Regards
Arvind pabba