Installation and Upgrade > Windchill ESI > Installing and Configuring Windchill ESI in an SAP Environment > Creating ESI User Accounts and Configuring SAP for Windchill ESI
  
Creating ESI User Accounts and Configuring SAP for Windchill ESI
This section provides an overview on how to create a Windchill ESI user account and configure SAP distribution targets for Windchill ESI. It involves the following tasks:
• Setting up an SAP User Account for Windchill ESI
• Setting up SAP Configurations
• Configuring Document Parameters
• Configuring Change Management Parameters
• Configuring Revision Levels
• Configuring Engineering Change Management Parameters
• Configuring BOMs
• Configuring External Number Ranges for Parts, Documents, CNs, Process Plans and Resources
• Configuring the Availability Check Default Value for Different Material types in Specific Plants
• Determining the Approach to Use When Updating Routings in SAP
• Determining the Approach for Creating or Updating Equipment in SAP
• Importing Custom RFCs
• Changing the WorkStation Application (T-CODE: DC30)
Assumptions
The instructions in the following sections make the following assumptions:
• You are acquainted with SAP interfaces and are familiar with their navigation and selection processes.
• You have applied the support packs and OSS notes listed in Distribution Target Prerequisites and Assumptions. Windchill ESI may not function as expected on SAP distribution targets that do not match these criteria.
• You have administrator privileges.
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Since distribution targets can be customized some of the options and screens presented in the following steps may not match what you have on your systems. Refer to the documentation provided with your systems for more specific and detailed information.