We have a flow that has been running for almost 2 years without issue. It runs every M,W,F and autocreates our service delivery records for Meals on Wheels. The filtering on the records narrows them significantly: is the service session today? Does it contain MOW? If so get service participants who have an active program engagement with MOW, whose meals for today are not zero, etc. There are 18 sessions on each of these weekdays with under 350 active participants. The numbers do not increase or increase much- they float around the 350. Last week Monday ran fine, but Wednesday and Friday and this Monday I got the error message referenced above. It creates about 1/3 of the service deliveries and then stops. Any thoughts?
As commented on in the very recent post about this same error, you can get around this issue by splitting your rollup into multiple and then combining the results on the parent object using a formula field.