Specific Error Message: SMPP-0064 Temporary Error. Restrict the number of calls to comply with the quota limits. The service level will vary between sandbox and production app accounts. The API Gateway throttles the requests depending upon your service level. Too many requests per minute or exceeding quota level per day (HTTP 403). Verify that the access token that was generated has the correct API scope value for the API that is being called. The OAuth access token used in the request is not valid for the API (HTTP 403). Verify that the API scopes used for generating the access token are accurate, and then regenerate a new or refreshed token if needed. Verify that the correct Authorization value (Bearer xyz123456789) is passed. Verify that the Authorization parameter is specified in the request header using the following format.Īuthorization parameter value is incorrect (HTTP 401). Authorization parameter is missing (HTTP 400).
