Section: 5.4.1.5 Abnormal cases in the UE
Content: The following abnormal cases can be identified: a) Transmission failure of GUTI REALLOCATION COMPLETE message indication with TAI change from lower layers If the current TAI is not in the TAI list, the GUTI reallocation procedure shall be aborted and a tracking area updating procedure shall be initiated. If the current TAI is still part of the TAI list, it is up to the UE implementation how to re-run the ongoing procedure that triggered the GUTI reallocation procedure. b) Transmission failure of GUTI REALLOCATION COMPLETE message indication without TAI change from lower layers It is up to the UE implementation how to re-run the ongoing procedure that triggered the GUTI reallocation procedure.