4bf911a6_l_Support___Transaction_fields__Description
[Field Name] nTranLineCnt [Type] Long [How Used] Req [Description] 
Total count of tran lines for this doc. The first TranLine of each document typically contains fields that are an extension of the document itself. Often, more than 1 TranLine is generated for each line visible in the user interface because of different postings involved.
DataBlox Technical Support - Transaction fields
Description