id description section req max_loop max_usage pos BMP Beginning Segment For Market Development Fund Settlement H M 0 1 1 N1 Party Identification H M 0 5 2 G61 Contact H O 0 3 3 NTE Note/Special Instruction H O 0 10 4 QTY Quantity Information H O 0 1 5 BAL Balance Detail H O 0 1 6 N9 Extended Reference Information H O 999 1 7 AMT Monetary Amount Information H O 0 1 8 N1 Party Identification H O 0 1 9