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Aug 21, 2018 at 03:07 PM

PPDS Sequencing Heuristic:Issue with Sequencing during Scheduling

136 Views Last edit Aug 21, 2018 at 04:14 PM 2 rev

When I run the sequencing heuristic for product attributes ,it was working today on all the lines except the Dual line. It did not try to re-sequence that resource for some reason. Here’s a copy of the log file


Given the complexity of the planning problem, system could not find any scheduling dates with in maximum number of solution steps configured internally

This can have following causes:

1. With the existing load situation on resources, it's not possible for an operation that consists of several activities to do a suitable slot

2. There are relation ships between activities that have maximum time intervals that either cannot be met or can be met with great difficulty

System Response

System dose not schedule or reschedule