B787 Dreamliner Undifferentiated or Other Model
Flight Crew Air Transport Pilot (ATP)
Flight Crew Last 90 Days 186; Flight Crew Total 33000; Flight Crew Type 1934
Situational Awareness; Communication Breakdown
ATC Issue All Types; Deviation / Discrepancy - Procedural Published Material / Policy
Air Traffic Control Issued Advisory / Alert; Flight Crew Became Reoriented
Human Factors
We were given a takeoff clearance on Runway 25R in LAX. As we were rolling down the runway the LAX ATC tower controller told us to go Rnav direct DOCKR. We thought we were on the LAXX7 not on the KARVR3 departure. I told her were on the LAXX7. I also told her we were unable to do that new departure [and] needed to get a heading. She would not comply with our request. This controller was arguing with [me] as we were rolling down the runway [and] again after takeoff. We figured out what had happened; re-programmed the FMC [and] complied with the KARVR3 departure. I do have the copy of the ATC clearance. I looked [and] did notice [but] did not see a pilot alert box with a new RNAV departure change.In my opinion; this is a big distraction [and] do not wish to argue with a controller during a takeoff.
[Report narrative contained no additional information.]
B787 flight crew reported they missed a routing change in the PDC and were alerted by Tower during the takeoff roll.