Solution : https://service.sap.com/sap/support/notes/161172 (SAP Service marketplace login required)
Key words :
symptom transactions 'post invoice document', additional key words mr1m, 'change invoice document', hot package smaller, 'invoice overview', entire invoice, hot package, large invoices, data displayed, system checks
Related Notes :
163517 | MR1B: Performance problems |
162167 | MR1M: Performance improvement, reading table EKKO |
158519 | Performance optimization in logistics invoice verification |