What's the Concrete cause of "ho-failure-in-target-epc-enb-or-target-system"?

Mobility
,
1

Hi expert, can anyone tell me the concrete failure cause from “ho-failure-in-target-epc-enb-or-target-system”?

Like in what condition this cause actually happen? I’ve found this based on eNB X2 HO and traced from MME. Thank You.

2

Hello,

I’m faced on the same issue, what’s is a action to solve please?