Solution : https://service.sap.com/sap/support/notes/209018 (SAP Service marketplace login required)
Key words : 
long system runtimes occur, additional key words vl01, form 'perform lips_bearbeiten, unnecessary increasing runtime, post goods issue, goods issue, field contents, delivery item, solution implement, program correction
Related Notes : 
       
| 154091 | Performance in delivery process: Collective note |