SAP Message 29187 - Conversion between units of measure not possible

Diagnosis
The size unit cannot be converted to the variable-size item unit.
Settings in the IMG (Global settings -> Units of measurement) are usedto calculate dimensions for the sizes and formulas you enter.

Procedure
Check your entries for the size unit and unit for the variable-sizeitem quantity.

  • If these are of the same dimension, enter the correct number of sizes.
  • If you do not enter a formula, the system multiplies the sizes youenter together to calculate the dimension. This dimension cannot beconverted into the unit for the variable-size item quantity.
    • If the units are not of the same dimension, it may be that the settings
    • in the IMG are not complete. Contact your system administrator.
      • The material you entered is not valid for this variable-size item with
      • the selected formula. Correct the formula or the the unit for thevariable-size item quantity (unit of issue or base unit of measure fromthe material master) as required.