How To Fix WY064 - Enter a valid value for the plant

SAP Error Message - Details

• Message type: E = Error

• Message class: WY - Supplier Master

• Message number: 064

• Message text: Enter a valid value for the plant

What causes this issue?

You have entered an invalid value for a plant or you did not make
an entry at all.

System Response

How to fix this error?

Please correct your entry

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message WY064 - Enter a valid value for the plant ?

  Certainly! Here's a detailed explanation for the SAP error message WY064 - Enter a valid value for the plant:
  
  Error Message:
  WY064 - Enter a valid value for the plant
  
  Cause:
  This error occurs when the plant value entered in a transaction or master data maintenance is either:
  
  Not defined in the system (i.e., the plant does not exist in the SAP system).
  Incorrectly entered (typo, wrong plant code).
  Not assigned to the relevant organizational unit or the user does not have authorization for the plant.
  The plant is not valid for the particular transaction or process being executed.
  
  
  Where it commonly occurs:
  
  Material master data maintenance (MM01/MM02).
  Purchase order creation (ME21N).
  Goods movement postings (MIGO).
  Production orders or work center assignments.
  Sales and distribution processes where plant assignment is required.
  
  
  Solution:
  
  
  Check Plant Master Data:
  
  Verify if the plant exists in the system using transaction OX10 (Define Plants).
  If the plant does not exist, create it or use a valid plant.
  
  
  
  Correct the Plant Code:
  
  Ensure the plant code entered is correct and matches the standard SAP plant code format (usually 4 characters).
  
  
  
  Check Organizational Assignments:
  
  Verify if the plant is assigned to the relevant company code (transaction OX18).
  Check if the plant is assigned to the relevant purchasing organization or sales area if applicable.
  
  
  
  User Authorization:
  
  Confirm that the user has the necessary authorizations to access or post transactions for the plant.
  Check roles and authorizations in transaction SU53 or via the security team.
  
  
  
  Transaction-Specific Checks:
  
  Some transactions require the plant to be valid for the material or process.
  For example, in goods movement, the plant must be the one where the material is stored or produced.
  
  
  
  Data Consistency:
  
  If the plant is referenced in master data (material master, vendor master), ensure consistency and correctness.
  
  
  
  
  Additional Information:
  
  Transaction OX10: Used to maintain plant master data.
  Transaction OX18: Assign plants to company codes.
  Material Master (MM01/MM02): Plant is a mandatory field for material views like MRP, Work Scheduling, etc.
  Authorizations: Plant-specific authorizations are controlled via authorization objects like M_PLANT_ALL.
  
  
  Summary:
  The error WY064 indicates that the plant entered is invalid or not recognized by the system. The resolution involves verifying the plant's existence, correctness, organizational assignments, and user authorizations.
  
  If you provide the specific transaction or context where this error occurs, I can give more tailored advice.