I hold a DONE4 ticket issued by Iberia. Due to a timetable change, one of the connections was no longer possible and a re-routing was necessary. Instead of flying with MX from PTY via MEX to LAX, I could change to AA from PTY via MIA to LAX. Iberia changed the ticket without charging any change fee, as it was an involuntary re-routing. (It was before the MX went into bankruptcy - unrelated to this event).

Now, the issue I have: The new PTY-MIA leg is neither visible on Galileo (viewtrip), Amadeus (checkmytrip) nor on the IB or BA online tool. However, the IB ticket office says it's booked, confirmed and ticketed. They also provided me with a pdf-printout of the e-ticket which shows it both confirmed (HK) and ticketed.

Is this likely to cause any trouble? Will AA be able to see my booking and ticket, when checking-in in PTY? I will obviously carry a hardcopy of the pdf.