e: createTarFork() process ended with ERROR=255

Hi,

I'm getting this error --> e: createTarFork() process ended with ERROR=255 , when trying to make a backup on TWRP. Any idea what to do?

I've already tried:
-Reloading TWRP
-Restoring default settings in TWRP
-Setting my time zone in TWRP
-Check data and cache only for Mount partitions
-Already have enough space for the backup itself

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