Strange Error in Class ExpressionCurrencyDefaultProvider ?

Hi All,

I was Working fin in  Dynamics Ax 2012 R2 , then  i have this strenge error,its appears fom Time to time :

Error executingcode: The fieldwith ID'16 'does not exist intable'Common '.
Stack trace
(S)\ Classes \ExpressionCurrencyDefaultProvider\getCurrencyCode-line 57
(S)\ Classes \ExpressionCurrencyDefaultProvider\ConvertAmountValue- line49

Please  if someone  Can help.

Thanks

Taoufiq