Introduction
The PNRChange is a stateless/sessioned transaction used to update an existing PNR.
The response to the PNRChange transaction is the PNRViewRS message, which displays the updated status of the PNR if the chnage was successful.
The PNRChange is a stateless/sessioned transaction used to update an existing PNR.
The response to the PNRChange transaction is the PNRViewRS message, which displays the updated status of the PNR if the chnage was successful.