Generated a transaction id but not seen on blockchain Transaction id:


  a667e6d1a80c17bd0b55afec7c6ec618ca64a2a6c1b4f9badaf1c883bf5cb5dd 


I sent bitcoin from electrum wallet with a 0.002 miner fee but it is showing unconfirmed. I tried to manually broadcast the transaction on blockchain.info but I am getting a transaction rejected because of High S value error. 

If I don't see my transaction on the blockchain does that mean that my transaction was not broadcasted on the network? I am hoping that the transaction drops from the network as I do not want to resend.
High S value error indicates that a signature in your transaction doesn't adhere to BIP-62, i.e. that your signature is non-default. This is the same issue that has been levered in many of the past transaction malleability problems. This could happen for example if you use a very old version of your wallet software.

If your transaction hasn't propagated in the network, you should be able to create a new transaction with the same inputs. It might have been malleated and broadcasted with a different signature though, which would give it a different transaction id. If that's the case you should be able to find it by looking at the addresses of your inputs.