Why am I unable to select "meter" as the UQC for my invoice?
To select meter as the UQC for your invoice you can follow the steps.
Step 1. Go to administration menu click
Step 2. Mater click
Step 3. Unit click
Step 4. Click on modify
Step 5. Then open unit in which you want to fill uqc
Step 6. After open in uqc field fill unit
Step 7. And save the configuration.