I think there might be an error with the stated calldata.
1218669760000
in hexadecimal is 11bbe60ce00
0x11f71fb0400
in decimal is 1234567889920
=> $1,234,567 (and some change) which looks like some mock data?
Added some functionality to EthTools.com to demonstrate this. This link shows the correct generated calldata which is (I believe):
0xa9059cbb000000000000000000000000690f0581ececcf8389c223170778cd9d029606f20000000000000000000000000000000000000000000000000000011bbe60ce00
Screenshot: