Solution : https://service.sap.com/sap/support/notes/697841 (SAP Service marketplace login required)
Key words :
switch 'check sd order tables', sd order tables reason, /sapapo/posmapn database table, report /sapapo/sdrqcr21, terms /sapapo/sdrqcr21, order tables, /sapapo/posmapn, trace shows, long runtime, comparison tool
Related Notes :
| 607742 | Composite SAP note: Report /sapapo/sdrqcr21 |