Error OGG-01161 bad column index (88) after table structure change)

09:38:31 error OGG-01668 process ABENDING.2014-07-31 09:38:31 error OGG-01161 bad column index (88) specified for table WIP. wip_parameters, Max columns = 88. The net says the table structure is inconsistent. However, I have carefully compared each field, which is consistent. Why is there a problem with initialization synchronization? The patch should have caused the source table structure to change, for example, adding a field. In this case, re-generate the defgen definition file of the source table structure, and then place the definition file to the target end. The role of the defgen file is to record the table structure at the source end, and then place the file to the target end. When the target end applies SQL, it can be based on the defgen file and the target end table structure, to make some conversions.