Solution : https://service.sap.com/sap/support/notes/184621 (SAP Service marketplace login required)
Key words :
additional key words va01, access time worth mentioning, mrp planning run, increased access times, order confirmations exists, database access, primary key', option 'order, high number, selection criteria
Related Notes :
188164 | Performance problem during ATP check |
158838 | Confirmations will be doubled |
133668 | SUM: ATP/MRP Performance all existing notes |