Follow the instructions in this document to reset the stock units from negative to zero
Negative units are created when you bill an out-of-stock item. Refer to the image below:
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Procedure:
- Open MySQL command prompt (Windows), mysql -u root -p from root (Raspberry)
- Password is password
- Type
use SALECULATOR;
And press the Enter Key - From the MySQL command prompt type the below query
UPDATE STOCKCURRENT SET UNITS=0;
And press the Enter Key - Type exit and press the Enter Key
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6. Restart the system and check the inventory now
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