TypeError: string indices must be integers

[hendern]

Thanks, bowlofred, for pointing me in the right direction! And micseydel for fixing my post:-)

I changed the variable to list and appended the dict element(s):

variable = []
variable.append({'_value_1': 'OK', 'PassageID': PassageID })
result_ack = client.service.AcknowledgeResults(variable)

Then it worked as intended.

I do not use "id" as variable name, just made the code a bit to anonymous;-)

Thanks again,
Henrik