"Unsupported compression type" when attempting to import this AVC file

Hello. I'm trying to import a large video file to Premiere Pro and keep running into the "Unsupported compression type" error. The video has no audio and was separated from a larger MKV file using mkvmerge.

Here's some information on the file I gathered from MediaInfo:

• Format : Matroska
• Format version : Version 4
• File size : 23.9 GiB
• Duration : 2 h 6 min
• Overall bit rate mode : Variable
• Overall bit rate : 27.1 Mb/s
• Encoded date : UTC 2021-07-13 02:30:21
• Writing application : mkvmerge v59.0.0 ('Shining Star') 64-bit
• Writing library : libebml v1.4.2 + libmatroska v1.6.4 FileExtension_Invalid : mkv mk3d mka mks

• ID : 1
• ID in the original source medium : 4113 (0x1011)
• Format : AVC
• Format/Info : Advanced Video Codec
• Format profile : High@L4.1
• Format settings : CABAC / 4 Ref Frames
• Format settings, CABAC : Yes
• Format settings, Reference frames : 4 frames
• Codec ID : V_MPEG4/ISO/AVC
• Duration : 2 h 6 min
• Bit rate mode : Variable
• Bit rate : 27.1 Mb/s
• Maximum bit rate : 39.5 Mb/s
• Width : 1 920 pixels
• Height : 1 080 pixels
• Display aspect ratio : 16:9
• Frame rate mode : Constant
• Frame rate : 23.976 (24000/1001) FPS
• Standard : NTSC
• Color space : YUV
• Chroma subsampling : 4:2:0 Bit depth : 8 bits
• Scan type : Progressive
• Bits/(Pixel*Frame) : 0.546
• Stream size : 23.9 GiB (100%)
• Language : English
• Default : No
• Forced : No
• Color range : Limited
• Color primaries : BT.709
• Transfer characteristics : BT.709
• Matrix coefficients : BT.709
• Original source medium : Blu-ray