How To Fix WY062 - System error blocking plant & (inform your system administrator)

SAP Error Message - Details

• Message type: E = Error

• Message class: WY - Supplier Master

• Message number: 062

• Message text: System error blocking plant & (inform your system administrator)

What causes this issue?

A system error occurred when trying to set a block for a plant.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Please contact your support representative.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message WY062 - System error blocking plant & (inform your system administrator) ?

  SAP Error Message:
  
  WY062 - System error blocking plant & (inform your system administrator)
  
  Cause:
  The error message WY062 typically occurs in SAP Plant Maintenance (PM) or related modules when there is a system-level issue preventing the activation or processing of a plant. The ampersand (&) in the message is a placeholder for the plant code.
  Common causes include:
  
  Authorization issues: The user or process does not have the necessary permissions to perform actions on the plant.
  Configuration inconsistencies: Missing or incorrect customizing settings related to the plant in question.
  Database or system inconsistencies: Data corruption or inconsistencies in tables related to plant master data.
  Locking or system errors: The plant might be locked by another process or there is a system error preventing changes.
  Transport or update errors: Incomplete or failed transport of customizing or master data related to the plant.
  
  
  Solution:
  To resolve the WY062 error, follow these steps:
  
  
  Check Authorization:
  
  Verify that the user has the required authorizations for the plant.
  Use transaction SU53 immediately after the error to check for missing authorizations.
  
  
  
  Check Plant Master Data:
  
  Use transaction OX10 to review plant settings.
  Ensure the plant is correctly configured and active.
  
  
  
  Check for Locks:
  
  Use transaction SM12 to check if the plant or related objects are locked.
  If locks exist and are stale, coordinate with the system administrator to release them.
  
  
  
  Review System Logs:
  
  Check SM21 system log for related system errors.
  Check ST22 for any dumps related to the error.
  
  
  
  Check Customizing:
  
  Verify that all required customizing for the plant is complete and consistent.
  Use transaction SPRO to review Plant Maintenance and Logistics settings.
  
  
  
  Database Consistency:
  
  Run consistency checks on relevant tables (e.g., T001W for plant data).
  If inconsistencies are found, coordinate with BASIS or SAP support.
  
  
  
  Transport and Update Issues:
  
  Check if recent transports related to plant data were successful.
  Re-import or correct transports if necessary.
  
  
  
  Contact SAP Support:
  
  If the above steps do not resolve the issue, collect detailed logs and open a message with SAP Support referencing error WY062.
  
  
  
  
  Related Information:
  
  
  Transaction Codes:
  
  OX10 – Define Plants
  SU53 – Authorization Check
  SM12 – Lock Entries
  SM21 – System Log
  ST22 – Dump Analysis
  SPRO – Customizing
  
  
  
  Tables:
  
  T001W – Plants/Branches
  T001 – Company Codes (related to plants)
  
  
  
  Notes:
  
  Always ensure that the plant is properly assigned to the company code and other organizational units.
  Check for any recent changes or transports that might have affected plant data.
  Ensure that no batch jobs or background processes are interfering with plant data.
  
  
  
  
  If you provide more context (e.g., module, transaction, or scenario where the error occurs), I can help tailor the troubleshooting steps further.