Error: The transaction was not requested by the informed nodes

[ghost]

I am trying to send a transaction to one or more peers using libbtc. Why do I get this error?

prayank@ubuntu:~/libbtc$ ./bitcoin-send-tx -d -t -s 60 -i IP-MY-BITCOIN-CORE-TESTNET-NODE:18333 02000000000101f72f9c20d35471cc10c089b0c221c863fba27854b0a103932e1af586b07a190c0100000000fdffffff01e0fd1c0000000000160014d985de537211d9b8963f469f870bab7021a26f2d0247304402204d648628b503722d54ebbfdbd4017a73e53b4364f6331d798a437026de1d274f02202c97f7530b28eda46b89a8d43c6db477db9fd11dc8476f732f1d1fd132e9a613012103d4920a6452ba3afcb340ef085637ae4ce0c4c504c61d537b5ba074988d93044100000000
Start broadcasting transaction: 1b3814985a519c19e77bba0b9c5b86fbd0ee27a7d0ec9f36836892bf455e0128 with timeout 60 seconds
Trying to connect to nodes...


Result:
=============
Max nodes to connect to: 10
Successfully connected to nodes: 0
Informed nodes: 0
Requested from nodes: 0
Seen on other nodes: 0

Error: The transaction was not requested by the informed nodes. This usually happens when the transaction has already been broadcasted

I created this transaction using createrawtransaction and signrawtransactionwithwallet in Bitcoin Core.