Hello NXP,
I noticed in the file fsl_flexcan_driver.h the comment shown below should be "ID of the message to receive".
/*!
* @brief FlexCAN receive message buffer field configuration
*
* @param instance A FlexCAN instance number
* @param mb_idx Index of the message buffer
* @param rx_info Data info
* @param msg_id ID of the message to transmit
* @return 0 if successful; non-zero failed
*/
flexcan_status_t FLEXCAN_DRV_ConfigRxMb(
uint8_t instance,
uint32_t mb_idx,
flexcan_data_info_t *rx_info,
uint32_t msg_id);