MSG to TF : Quaternion Not Properly Normalized

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Thank you for clicking, hello, I'm ros begginer. I am currently using IMU for Slam mapping. But I get the ERR MSG(MSG to TF : Quaternion Not Properly Normalized). What should I do??

$ rostopic echo /imu_data
header:
  seq: 122552
  stamp:
  secs: 1626158167
  nsecs: 547560799
  frame_id: "imu_link"
orientation:
  x: 126.18
  y: -40.61
  z: -174.65
  w: -40.63
orientation_covariance: [0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0]
angular_velocity:
  x: 2.20086018676
  y: 0.0
  z: 0.0
angular_velocity_covariance: [0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0]
linear_acceleration:
  x: 0.0
  y: 0.0
  z: 0.0
linear_acceleration_covariance: [0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0]