What is Unmatched / Mismatch Challan ?

When Deductor reports Challan details in the statement which is different from the Challan Details mentioned in the Challan/OLTAS, then Challan mentioned in the Statement will be considered as Unmatched/ Mismatch Challan. The Mismatch may be because of :

• Mismatch in CIN Details.
• Mismatch in Challan Amount.
• Mismatch in Challan Amount.