How To Fix WOST_TOOLS_HH000 - Select one Customizing Schema as Standard

SAP Error Message - Details

• Message type: E = Error

• Message class: WOST_TOOLS_HH - HH: General Functions

• 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_TOOLS_HH000 - Select one Customizing Schema as Standard ?

  The SAP error message WOST_TOOLS_HH000 ("Select one Customizing Schema as Standard") typically occurs in the context of customizing settings in SAP, particularly when dealing with the configuration of work scheduling or similar modules. This error indicates that the system requires you to select a single customizing schema to be designated as the standard schema for the relevant configuration.
  Cause:
  The error is usually triggered when:
  
  Multiple customizing schemas are defined, and the system cannot determine which one should be the standard.
  The configuration settings are incomplete or incorrectly set up, leading to ambiguity in the schema selection.
  
  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).
  
  
  
  Identify Customizing Schemas:
  
  Look for the section related to the specific module you are working with (e.g., work scheduling, production planning).
  Identify the existing customizing schemas that have been defined.
  
  
  
  Select a Standard Schema:
  
  You need to select one of the existing schemas to be the standard schema. This is typically done in a configuration screen where you can specify which schema should be marked as standard.
  Ensure that the selected schema meets the requirements for your business processes.
  
  
  
  Save Changes:
  
  After selecting the standard schema, save your changes.
  It may be necessary to transport these changes if you are working in a development environment.
  
  
  
  Check for Additional Errors:
  
  After making the changes, check if the error persists. If it does, review the configuration settings for any other inconsistencies.
  
  
  
  Related Information:
  
  Documentation: Refer to SAP Help documentation for detailed guidance on customizing schemas and their implications in your specific module.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  Community Forums: Engage with SAP community forums or support channels for additional insights and troubleshooting tips from other users who may have encountered the same issue.
  
  If the problem persists after following these steps, it may be beneficial to consult with an SAP Basis or functional consultant who can provide deeper insights into the configuration and potential underlying issues.