TransactionAssertionError Documentation for eth_defi.trace.TransactionAssertionError exception. exception TransactionAssertionError[source] Exception thrown when unit test transaction asset fails. See assert_transaction_success_with_explanation(). __init__(message, revert_reason='', solidity_stack_trace='')[source] Parameters revert_reason (str) – solidity_stack_trace (str) – __new__(**kwargs)