It sounds like you didn't create your batch selection criteria in the batch search strategy record. Did you use MBC1/MBC2 to create/change the selection criteria?
Also, if you are incorporating LOBM_RLZ as a selection criteria, it cannot be in the regular batch class. You must create a special selection class for it.
Review OSS notes 33396, 48765, and 72771. These should give you a pretty good understanding of the set up required. Let me know if you have other questions.
FF