SAP Message C1814 - You cannot select "&"

Diagnosis
You cannot assign a value to the characteristic you selected, or youcannot assign the characteristic value you selected. This could be forthe following reasons:

  • The characteristic of characteristic value is excluded from the value
  • assignment process by objectdependencies.
    • The characteristic is restrictable, and the value set has been
    • restricted by user entries or object dependencies.

      Procedure
      Select the Hidden characteristics pushbutton to see why acharacteristic or characteristic value is excluded from theconfiguration process.