Series 2 Xbee not receiving Zigbee Transmit Status Response after Zigbee Transmit Request.

From Xbee Series 2 with END DEVICE API firmware 29A7 I am sending Zigbee Transmit request to coordinator (address 0x0000000000000000) with Frame id 0x01 and options 0x00.

But I am not receiving any Zigbee Transmit response.

What could be the reason for this.

What is the full API frame you are sending to the UART of your End device?

Is the Coordinator outputting the data?