How to Validate Key Figure Values in Manual Planning - WEB (NW2004)
Learn how you can add validation rules for key figure values keyed in manually. The provided solution is useful for improving the quality of captured data. As the validation is done within the layout component itself it has almost no impact on performance. This solution does not require any modification of SAP source code. It makes use of the Web Interface Extension (the so called ‘exit class’) available from BW 3.5 onwards.