WCF / ASMX :: Web Service- Invalid Action Parameter?

Dec 6, 2010

I have created a web service (.asmx) which is working fine locally.Now when a client of ours is trying to access this web servce he receives an error sayinginvalid action parameter.Any idea why this error appears..also will

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WCF Service Config
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I thought this would be easy and maybe it is but it's eluding me.

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[Code]....

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[Code]....

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