During Call trace, what is root cause of "Other Failure"?

Hi Experts.

During Call trace, what is root cause of “Other Failure”?

And why can’t we see the Call ID in the trace? (What can be the reason).

CellID is visible for each part, but CallID is not visible, why?

MSG

• msg struUL CCCH Message

[E] struUL-CCCH Message
message
• c
• rrcConnectionReestablishmentRequest
LEI criticalExtensions
[E] ricConnection ReestablishmentRequest-r8
• ve Identity
'1100000101010101'B
•**11000,00101010.101**
physCellid:
- 0x1d6(470) •
-**11101.0110**
shortMAC.I
0110010001011000'B
*0110,01000101,1000
reestablishmentCause: - otherFailure (2)
*10*
spare: - '00'B
****00 04 2 18 3 2A 4 BD 5 66 6 45 7 88

During Call trace, what is root cause of "Other Failure"