VendSettlementTax1099 Table updateIRSReportable Method Error

Hello

When the user want to Reverse the Cheque in Dynamics ax 2009. Then a critical error  happen. Then error in VendSettlementTax1099 Table  updateIRSReportable  method. I do not change the code of method. All the codes are Standard Ax codes in this table. From My observation I can understand that when a new record is insert VendSettlementTax1099 Table, then it fires the Insert Method of this table. The Insert method fires the updateIRSReportable  to update IRSReportable Flag of   this table. Then It fires the Update method of this tables. And the update method fires the updateIRSReportable.

Then a continuous loop is created between Update Method & updateIRSReportable method. Please give me suggestion how can i solve this  Problem.

Thanks.