Running a data import threw this error:
[SOLUTION]Could not insert new record for list item (type was concept): Invalid relationship reference for list_id
(2021-04-24 18:14:54) 'vhh_DigitizationObstacleIMP' for list_id is not numeric
Translates to:
"Could not find the list 'vhh_DigitizationObstacleIMP' to import to. Does it exist already?"