1 Reply Latest reply on Nov 10, 2016 8:05 AM by philmodjunk

    How write a validatation calculation from a set of data

    xxx202xxx

      I have 4 fields, OCTET1, OCTET2, OCTET3 and OCTET4 where the first 3 fields are populated with values say 8 9 10.  The OCTET4 field is a drop down of 254 values in a value set.  I would like to have my users choose one of 254 values but only if it has not been used before.  The problem I am having since I have multiple values that make up the first 3 fields are all of the values have been used.  I would like to write a calculation where the 254 values in the value set for OCTET 4 is based off of the first 3 fields.  Ex. 8.9.10. value set number 11 is free to use but 14.13.12. value set 11 is already being used therefore I cannot enter in the value of 11.  Need Help.