I'm facing problems during configuration of a Web Service call. I need to do a SOAP call to transmit some data, but receive an "Object reference not set to an instance of an object." Error after the creation of the access token. I have tested the Service with other tools without any problems. This error only occurs with this specific service - other Web Service Requests work fine.
Since I don't get any further information about the error, i can't narrow the problem.
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