def METHOD_NAME(errors: List[str]) -> str:
    # Field error of Transaction db model has max length of 256
    # Error codes have max length of 11
    # We are limiting errors to maximum of 11 codes, because:
    # 11 * 11 + 10 * 2 (max length of linesep) == 141 < 256
    return os.linesep.join(errors[:11])