你好,如果开放数量是格式化的,then you would have to write IF Open Qty by Bucket ID.Open Qty[LOOKUP: Bucket ID LF, LOOKUP: SKU LF] = 0 THEN Quantity Reqd ELSE Open Qty by Bucket ID.Open Qty[LOOKUP: Bucket ID LF, LOOKUP: SKU LF] because the 'BLANK' statement is for text, time, date or list formatted line items. If the issue that is causing the blanks is because the 'Bucket ID LF' or 'SKU LF' line items aren't always populated, then you could do IF ISBLANK(Bucket ID LF) OR ISBLANK(SKU LF) THEN Quantity Reqd ELSE Open Qty by Bucket ID.Open Qty[LOOKUP: Bucket ID LF, LOOKUP: SKU LF]. I hope this helps! Kyle
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