Transaction taking long time to save

Hello SAPGurus,

I have received a request from 8 user's who are complaining that after they perform tcode VF04 in SAP system it takes almost 25mins to save when they try to create collective invoices. I went into ST03 and found the details about the tcode and the user. I found the following:-

Please let me know what can I do from Basis side to overcome this issue. It is to note that I dont have access to DB and OS only Application level. But I can put forward my request to the team who are handling DB and OS. The system is ECC6.0 EHP5.

Please suggest.

Regards,

Abhishek Paritosh

+91 9860604735