How To Fix WOST_WSSO_TOOLS000 - Select one Customizing schema as standard

SAP Error Message - Details

• Message type: E = Error

• Message class: WOST_WSSO_TOOLS - Message class for tools

• Message number: 000

• 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 WOST_WSSO_TOOLS000 - Select one Customizing schema as standard ?

  The SAP error message WOST_WSSO_TOOLS000 with the description "Select one Customizing schema as standard" typically occurs in the context of customizing settings in SAP, particularly when dealing with the Work Scheduling and Time Management modules. This error indicates that the system requires you to select a standard customizing schema, but it has not been properly configured or selected.
  Cause:
  
  Missing Standard Customizing Schema: The system expects a standard customizing schema to be defined, but none has been selected.
  Configuration Issues: There may be issues in the configuration settings where the standard schema is not properly assigned or recognized.
  Multiple Schemas: If multiple schemas are defined, the system may require you to specify which one should be treated as the standard.
  
  Solution:
  To resolve this error, follow these steps:
  
  
  Access Customizing Settings:
  
  Go to the SAP Easy Access screen and navigate to the relevant customizing transaction (usually through SPRO).
  Path: SPRO -> IMG -> Time Management -> Work Schedules -> Define Work Schedule Rules.
  
  
  
  Select a Standard Schema:
  
  In the configuration settings, look for the section where you can define or select a customizing schema.
  Ensure that you select one schema as the standard. This is typically done by marking it or setting it as the default.
  
  
  
  Check for Existing Schemas:
  
  Review the existing schemas to ensure that there is at least one schema defined and that it is correctly configured.
  If necessary, create a new schema or modify an existing one to meet the requirements.
  
  
  
  Save Changes:
  
  After making the necessary selections or changes, save your configuration.
  
  
  
  Test the Configuration:
  
  After saving, test the configuration to ensure that the error no longer appears and that the system behaves as expected.
  
  
  
  Related Information:
  
  Documentation: Refer to SAP Help documentation for detailed guidance on configuring work schedules and customizing schemas.
  SAP Notes: Check for any relevant SAP Notes that may address specific issues related to this error message.
  Support: If the issue persists after following the above steps, consider reaching out to SAP support or your internal SAP support team for further assistance.
  
  By ensuring that a standard customizing schema is selected and properly configured, you should be able to resolve the WOST_WSSO_TOOLS000 error.