I have created a sales Invoice in the JOBs module throuth entering a contract entry in the Planning lines. But I need to reverse that entry through a credit memo by creating a new contract line in the job planning lines and running the create credit memo batch job. However an error occurs when posting the credit memo .
Error- Amount must be negative in Gen. Journal Line Journal Template Name=’’,Journal Batch Name=’’,Line No.=‘0’.
Please advice me why this happens, Would appreciate a quick response.
If you could insert a screen dump of your lines, then it would be easier to see what’s wrong. And we have to assume that no modifications has been done.