The error is not about a game ROM. It is about a required supporting file. As the official MAME documentation states, if you see such an error, you are missing specific files that MAME needs to run the emulation. You will need to obtain a correct, set of these files.
Sega’s System 24 (1987) used a modular design but was limited in sprite scaling and rotation. In 1990, Sega released – a powerful 32-bit arcade board with a main 68020 CPU (16 MHz), a secondary Z80 for sound, and advanced graphics capabilities. System 32 featured hardware sprite scaling, rotation, and a deep color palette. Sp5001-a.bin Mame
If MAME fails to load a game due to this missing file, you can verify your ROM set by running MAME from a command prompt with the -verifyroms parameter to check for completeness. : The error is not about a game ROM