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Guide





                        erP And the StAndArd, StAndArd BlUePrInt








                    Designing business processes is difficult, time     their processes to meet the blueprint, rather than the other way
                    consuming, and very expensive. Highly trained experts con-  around. Although such process changes are also difficult to
                    duct seemingly countless interviews with users and domain   implement, once the organization has converted to the stan-
                    experts to determine business requirements. Then even more   dard blueprint, they need no longer support a “variation.”
                    experts join those people, and together this team invests thou-  So, from a standpoint of cost, effort, risk, and avoidance
                    sands of labor hours to design, develop, and implement effec-  of future  problems,  there is a huge incentive for organiza-
                    tive business processes that meet those requirements. All of   tions to adapt to the standard ERP blueprint.
                    this is a very high-risk activity, prone to failure. And it all must   Initially, SAP was the only true ERP vendor, but in the
                    be done before IS development can even begin.       meantime other companies  have developed and acquired
                       ERP vendors such as SAP have invested millions of labor   ERP solutions as well. Because of competitive pressure across
                    hours into the business blueprints that underlie their ERP so-  the software industry, all of these products are beginning to
                    lutions. Those blueprints consist of hundreds or thousands
                    of different business processes. Examples are processes for
                    hiring employees, acquiring fixed assets, acquiring consum-
                    able goods, and custom “one-off” (a unique product with a
                    unique design) manufacturing, to name just a few.
                       Additionally, ERP vendors have implemented their busi-
                    ness processes in hundreds of organizations. In so doing, they
                    have been forced to customize their standard blueprint for use
                    in  particular industries. For example, SAP  has distribution-
                    business  blueprints  that are customized for  the auto  parts
                    industry, for the electronics industry, and for the  aircraft indus-
                    try. Hundreds of other customized solutions exist as well.
                       Even better, the ERP vendors have developed software
                    solutions that fit their business-process blueprints. In theory,
                    no software development is required at all if the organiza-
                    tion can adapt to the standard blueprint of the ERP vendor.
                       As described in this chapter, when an organization im-
                    plements an ERP solution, it identifies any differences that
                    exist between its business processes and the standard blue-
                    print.  Then  the organization must remove  that difference,
                    which can be done in one of two ways: It changes business
                    processes  to fit  the standard  blueprint; or  the ERP  vendor
                    or a consultant modifies  the standard  blueprint (and soft-
                    ware solution that matches that blueprint) to fit the unique
                    requirements.
                       In practice, such variations from the standard blueprint
                    are rare. They are difficult and expensive to implement, and
                    they require the using organization to maintain the variations
                    from the standard as new versions of the ERP software are
                    developed. Consequently, most organizations choose to modify
                                                                                                   Sources: Magdalena Kucova/Fotolia
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