WCF Exists and partially working but for some calls returns “no endpoint listening - (404) Not Found.”

Question

We have service that\'s working with small to large sets of data (document generation), and it\'s working fine for some calls, but for some specific requests (exact same method,

Answer 1

I found in addition to maxAllowedContentLength, the maxRequestLength on the server side in your WCF confgiration needs to be increased as well. I found that both values had to be increased for the exception to be resolved. In the .config for the WCF service server side make sure to add the following: