Solution : https://service.sap.com/sap/support/notes/594983 (SAP Service marketplace login required)
Key words :
material availability date, planned independent requirement, message class vl, requirement reduction, create message 656, goods issue, outbound delivery, sales document, item incorrectly, error occurs
Related Notes :
| 855158 | Incorrect withdrawal qnty for plan ind req during goods issu |
| 805087 | You must save before you can post goods issue (VL 656) |
| 755745 | VL 656: 'Save' is required before 'Post goods issue' |
| 579156 | PIR reduction when deleting delivery item |