How To Fix WY122 - Enter a valid percentage rate

SAP Error Message - Details

• Message type: E = Error

• Message class: WY - Supplier Master

• Message number: 122

• Message text: Enter a valid percentage rate

What causes this issue?

You entered a percentage greater than 100 for the service level.

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

System Response

How to fix this error?

Please enter a value less than or equal to 100.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message WY122 - Enter a valid percentage rate ?

  SAP Error Message:
  
  WY122 - Enter a valid percentage rate
  
  Cause:
  The error message WY122 occurs when a percentage rate entered in a particular field is not valid according to the system's expected format or value range. This typically happens in scenarios involving tax rates, discount rates, interest rates, or any other percentage-based input fields within SAP modules such as FI (Financial Accounting), SD (Sales and Distribution), or MM (Materials Management).
  Common causes include:
  
  Entering a percentage value outside the allowed range (e.g., less than 0% or greater than 100%).
  Using an incorrect decimal separator or format (e.g., entering a comma instead of a dot, or vice versa, depending on system locale).
  Inputting non-numeric characters or leaving the field blank when a value is mandatory.
  The percentage rate field is linked to a configuration table or validation rule that restricts acceptable values.
  
  
  Solution:
  To resolve the WY122 error, follow these steps:
  
  
  Check the Input Value:
  
  Ensure the percentage rate is numeric.
  Confirm the value is within the valid range (usually 0 to 100, but check specific business rules).
  Use the correct decimal separator as per your SAP system locale settings.
  
  
  
  Review Field Requirements:
  
  Verify if the field requires a mandatory entry.
  Check if the field expects a whole number or decimal percentage (e.g., 5 vs. 5.00).
  
  
  
  Consult Configuration:
  
  If the percentage rate is linked to a configuration (e.g., tax codes, pricing conditions), verify the allowed values in the customizing settings.
  Adjust the configuration if necessary to include the intended percentage rate.
  
  
  
  Data Entry Validation:
  
  Re-enter the percentage rate carefully.
  Avoid extra spaces or invalid characters.
  
  
  
  Check User Locale Settings:
  
  Sometimes, the decimal separator issue arises due to user locale settings. Confirm that the input matches the expected format.
  
  
  
  Debugging (if applicable):
  
  If the error persists, a developer or SAP consultant can debug the program to check the validation logic for the percentage field.
  
  
  
  
  Related Information:
  
  Message Class: WY (often related to Sales and Distribution or Pricing)
  Common Modules: SD (Pricing conditions), FI (Tax rates), MM (Discounts)
  Transaction Codes: Could appear in transactions involving pricing, tax determination, or master data maintenance.
  SAP Notes: Check SAP Service Marketplace for notes related to message WY122 for specific module or version-related fixes.
  User Documentation: Refer to the module-specific user guide for instructions on entering percentage rates.
  
  
  Summary:
  
  The SAP error message WY122 indicates an invalid percentage rate entry. Correct the input by ensuring it is numeric, within the valid range, and formatted correctly according to system settings. Verify configuration and business rules if the problem persists.