Solution : https://service.sap.com/sap/support/notes/145933 (SAP Service marketplace login required)
Key words :
message class maintenance transaction se91, order confirmation dates remain fixed, additional key words tab, order confirmation status 'completed', maintain message v2212, attached advance correction, planned delivery time, correct system response, material availability date, individual purchase order
Related Notes :
| 496565 | ALE: No quantity conversion if quantity is changed |
| 491309 | ALE: Quantity is incorrect if changed twice |
| 449592 | Incorrect date after change in ALE third-party order |
| 445451 | Quantity change for third-party and individual PO |
| 389635 | Scheduling problem for several schedule lines |
| 373585 | Increase order quantity in ALE third-party order |
| 359171 | Button missing on PO scheduling screen |
| 206452 | Quantity change in ordered third-party order |
| 194302 | Order confirmation: incorrect date in sales order |
| 191842 | Error in update of sales order from purchase order |
| 185241 | Third-party scheduling: Error in enhanced syntax check |
| 150693 | Update termination when rejecting procurement |
| 145928 | Order confirmation is lost |
| 99828 | Confirm. date for WEBAZ changed in purchase order |