Error while making a call. Message: size is too accurate

[ZeroFux78]

php bots/waverider.php -p XLM-USD -bw 40 -g 10 -pv 5 [i] Trading XLM-USD [i] Will buy 40 USD in XLM [i] Will sell when XLM will gain 10%, meaning when it's worth 44 USD [i] After selling I will wait for XLM to drop by 5% before re-buying

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[i] 40 USD currently is 141.2354572 XLM [!] Buying 141.2354572 XLM! [X] Error while making a call. Message: size is too accurate. Smallest unit is 1.00000000 Current worth: 40.068075501268 Change: +0.07 USD

I have a different bot running with BTC-USD and it was able to execute fine, but when I tried to use XLM, I receive this error message.