Btf6 : Unable to host server – Unknown Error 9:147004S (PS5)

Subject: Unable to host server – Unknown Error 9:147004S (PS5)

Platform: PlayStation 5
Game Mode / Feature: Hosting via Portal / Custom server in Battlefield 6
Description:
I am trying to host a Battlefield 6 server on PS5, but whenever I click “Host,” I get the error “Unknown error 9:147004S”.
I have tried on different internet connections (home, mobile hotspot) and still encounter the same error.
Steps I’ve taken so far:
• Restarted console
• Checked EA account connection
• Reinstalled / updated game
• Tried off-peak times

Please help me resolve this or inform me if this is a known backend/server capacity issue.