Who released a credit/payment batch

In a word, no. Lawson AP batches are simply used for input control, and the records in the APBATCH table are deleted once the batch is released. The only way to get a batch release/audit report is to use AP125 (batch release) and save/archive the reports as the batches are released. Other ways that companies control A/P is to use invoice approval codes in conjunction with ProcessFlow. This routes the invoice (not the batch) thru (potentially) multiple levels of approval before it can be released and paid.