Stuck Installation when trying to flash😭

[MissingxLink]

C:\ADB>fastboot flash system a15.img
Sending sparse 'system' 1/15 (262112 KB) OKAY [ 9.916s]
Writing 'system' FAILED (remote: 'No such file or directory')
fastboot: error: Command failed

[MissingxLink]

I think I made it worse.
C:\ADB>fastboot delete-logical-partition system_ext_a
Deleting 'system_ext_a' OKAY [ 0.009s]
Finished. Total time: 0.016s

C:\ADB>fastboot delete-logical-partition system_ext_b
Deleting 'system_ext_b' OKAY [ 0.009s]
Finished. Total time: 0.019s

C:\ADB>fastboot delete-logical-partition product_a
Deleting 'product_a' OKAY [ 0.009s]
Finished. Total time: 0.020s

C:\ADB>fastboot delete-logical-partition product_b
Deleting 'product_b' OKAY [ 0.009s]
Finished. Total time: 0.017s

C:\ADB>fastboot flash system a15.img
Sending sparse 'system' 1/15 (262112 KB) OKAY [ 10.231s]
Writing 'system' FAILED (remote: 'No such file or directory')
fastboot: error: Command failed

C:\ADB>fastboot flash system_a a15.img
Sending sparse 'system_a' 1/15 (262112 KB) OKAY [ 9.955s]
Writing 'system_a' FAILED (remote: 'No such file or directory')
fastboot: error: Command failed

C:\ADB>fastboot flash system_b a15.img
Finished. Total time: 199.194s

C:\ADB>fastboot -w
Erasing 'userdata' OKAY [ 0.562s]
Erase successful, but not automatically formatting.
File system type raw not supported.
wipe task partition not found: cache
Erasing 'metadata' OKAY [ 0.006s]
Erase successful, but not automatically formatting.
File system type raw not supported.
Finished. Total time: 0.632s
C:\ADB>fastboot -w
Erasing 'userdata' OKAY [ 0.121s]
mke2fs 1.46.6 (1-Feb-2023)
Creating filesystem with 27263603 4k blocks and 6823936 inodes
Filesystem UUID: a6523550-cc2d-11ef-a954-df3a87d8a738
Superblock backups stored on blocks:
32768, 98304, 163840, 229376, 294912, 819200, 884736, 1605632, 2654208,
4096000, 7962624, 11239424, 20480000, 23887872

Allocating group tables: done
Writing inode tables: done
Creating journal (131072 blocks): done
Writing superblocks and filesystem accounting information: done

Warning: skip copying userdata image avb footer due to sparse image.
Sending 'userdata' (544 KB) OKAY [ 0.023s]
Writing 'userdata' OKAY [ 0.005s]
wipe task partition not found: cache
Erasing 'metadata' OKAY [ 0.009s]
Erase successful, but not automatically formatting.
File system type raw not supported.
Finished. Total time: 1.040s

C:\ADB>adb reboot fastboot
error: no devices/emulators found

Recovery Mode from Boot Select goes to the red triangle Android bot image that says No Command
I followed advice elsewhere to not mess with creating or doing anything with the Partitions