I have created a smart contract to issue an ERC20 token, but when I try to send the token from one address to another I get a "Warning! Error encountered during contract execution [Bad instruction]" message on etherscan.io. The token is already created and the contract is validated.
Also, I´m able to send tokens from the address holding the tokens but once I try to send from a receiver address, I get the error.
You can see the failed transactions here.