How To Fix WSTI_MODEL003 - Select one Customizing schema as standard

WSTI_MODEL003 - Overview

• Message type: E = Error

• Message class: WSTI_MODEL - Physical Inventory Retail Store

• Message number: 003

• Message text: Select one Customizing schema as standard

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message WSTI_MODEL003 - Select one Customizing schema as standard ?

  SAP Error Message:
  WSTI_MODEL003: Select one Customizing schema as standard
  
  
  Cause:
  This error occurs when you are working with SAP Solution Manager's IT Service Management (ITSM) or Change Request Management (ChaRM) and you have not designated exactly one Customizing schema as the standard schema in the system. The system requires that among the available Customizing schemas, one must be explicitly marked as the standard to ensure consistent behavior during transport and change management processes.
  In other words, either no Customizing schema has been set as standard, or more than one schema has been marked as standard, which leads to ambiguity.
  
  
  Solution:
  
  
  Check Customizing Schemas:
  
  Go to the transaction or customizing node where Customizing schemas are maintained. This is typically done in the Solution Manager or ChaRM customizing.
  The path might be:
  SPRO -> SAP Solution Manager -> Change Request Management -> Basic Settings -> Define Customizing Schemas
  
  
  
  Set Exactly One Schema as Standard:
  
  Review the list of Customizing schemas.
  Ensure that exactly