the data type length is 13 for one of our fields. however the same is being passed onto function module CF_UT_UNIT_CONVERSION, the import parameter data type length is 9 due to which the system is giving error BCD_field_overflow error.
due to above, we are not able to create and save sales order in VA01. basically when we put too large a qty of let's say 45 lacs units, the system gives the above error. the function module is used in a Zsmartform which is called when we saves the sales order.
how to correct or is there any other FM .