Hi Martin, The RangeError.TOO_LOW <https://developers.google.com/adwords/api/docs/reference/v201710/BudgetService.RangeError.Reason#TOO_LOW> means that the value is too low or is not acceptable as a value for a field. For an instance, if you are setting a negative value for your budget, then it will generate this error.
Since this happens only in your WCF Connected Service, and not in your .NET 4.6.1 version of the AdWords client library, then the reason could be that an invalid value of the number was being sent in the request instead of the actual value that you set in your code (e.g. instead of 50000000, the value being sent is 49999999). This could probably be an issue in the WCF itself. Can you provide to me your SOAP request and response logs instead via *Reply privately to author* option so I can further check if the values being sent are correct? Thanks, Vincent AdWords API Team -- -- =~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~ Also find us on our blog and Google+: https://googleadsdeveloper.blogspot.com/ https://plus.google.com/+GoogleAdsDevelopers/posts =~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~ You received this message because you are subscribed to the Google Groups "AdWords API Forum" group. To post to this group, send email to adwords-api@googlegroups.com To unsubscribe from this group, send email to adwords-api+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/adwords-api?hl=en --- You received this message because you are subscribed to the Google Groups "AdWords API Forum" group. To unsubscribe from this group and stop receiving emails from it, send an email to adwords-api+unsubscr...@googlegroups.com. Visit this group at https://groups.google.com/group/adwords-api. To view this discussion on the web visit https://groups.google.com/d/msgid/adwords-api/4bcccd10-14df-43a9-a3c2-8df83f08ba3e%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.