Solution : https://service.sap.com/sap/support/notes/150925 (SAP Service marketplace login required)
Key words :
additional key words change document, symptom reading change documents, prerequisites database table cdhdr, database table cdhdr, username = cdhdr-username, time-consuming due, check username = space, large datasets solution, function module changedocument_read, primary key
Related Notes :
| 155497 | Long response times for display of change documents |