Internal error when retrieving line items

Hey,
When I call

/crm/v3/objects/deals/14916841745/associations/line_items

I get an internal error in the response with correlation id 3103ab4c-101d-4313-8850-5789b6a5b37e. I also tried to just getting the deal and I get “Unable to parse value for path parameter: dealId”. This doesn’t happen for other deals.
Do you know what could be happening?
Regards,
Maicol

This was a problem with encoding when sending the request, so I will close this.