How To Fix WN153 - No area schema has been assigned

SAP Error Message - Details

• Message type: E = Error

• Message class: WN - Plant master data maintenance (integrated)

• Message number: 153

• Message text: No area schema has been assigned

What causes this issue?

An area schema is not assigned to the current layout.

How to fix this error?

If necessary, maintain the assignment to the
<DS:SIMG.W_OE_EG_WL_0227.SIMG_OWER>layout</> in Customizing.
INCLUDE ISR_CUSTOMIZING

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message WN153 - No area schema has been assigned ?

  The SAP error message WN153 "No area schema has been assigned" typically occurs in the context of the SAP system when dealing with the configuration of area schemas in the context of personnel administration or payroll processing. This error indicates that the system cannot find an area schema assigned to a specific organizational unit, employee, or payroll area.
  Cause:
  
  Missing Configuration: The most common cause of this error is that the area schema has not been assigned to the relevant organizational unit or employee group in the system.
  Incorrect Settings: There may be incorrect or incomplete settings in the configuration of the area schema.
  Organizational Structure Changes: Changes in the organizational structure (like mergers, acquisitions, or restructuring) may lead to the loss of previously assigned area schemas.
  Data Migration Issues: If data has been migrated from another system, the area schema assignments may not have been properly transferred.
  
  Solution:
  
  
  Assign Area Schema:
  
  Go to the configuration settings in SAP (usually through transaction code SPRO).
  Navigate to the relevant section for personnel administration or payroll.
  Ensure that the area schema is assigned to the relevant organizational units, employee groups, or payroll areas.
  You can check the assignment in the following path: 
  
  Personnel Management > Personnel Administration > Customizing Procedures > Define Area Schema.
  
  
  
  
  
  Check Organizational Assignment:
  
  Verify that the employee or organizational unit is correctly assigned to the appropriate area schema.
  Use transaction codes like PA20 (Display HR Master Data) to check the employee's data.
  
  
  
  Review Configuration:
  
  Ensure that the area schema is correctly configured and that all necessary components are in place.
  Check for any missing entries or incorrect settings in the configuration.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or help files for detailed guidance on configuring area schemas and resolving related issues.
  
  
  
  Testing:
  
  After making changes, perform tests to ensure that the error does not reoccur and that the payroll or personnel processes function correctly.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SPRO (Customizing), PA20 (Display HR Master Data), and PA30 (Maintain HR Master Data).
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  User Roles: Ensure that the user has the necessary authorizations to make changes to area schemas and organizational assignments.
  
  If the issue persists after following these steps, it may be beneficial to consult with an SAP HR consultant or your internal SAP support team for further assistance.