How To Fix WC129 - Error converting condition type &

SAP Error Message - Details

• Message type: E = Error

• Message class: WC - POS interface - outbound and Tickets & Additionals

• Message number: 129

• Message text: Error converting condition type &

What causes this issue?

An exception occurred in conversion module for condition types
(POS_CUST_CONDITIONS_CONVERT). The conversion rule for condition type
&V1& is probably unknown.

System Response

The record could not be prepared for downloading.

How to fix this error?

<DS:SIMG.W_DF_VK_0121.SIMG_OPOS>Define a conversion rule for condition
type &V1&</>.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message WC129 - Error converting condition type & ?

  The SAP error message WC129, which states "Error converting condition type &," typically occurs during the processing of pricing conditions in sales documents, purchase orders, or other transactions that involve condition types. This error indicates that there is an issue with the conversion of a specific condition type, which can be due to various reasons.
  Causes of WC129 Error
  
  
  Missing Condition Records: The condition type may not have any valid condition records in the system for the specific combination of key fields (e.g., customer, material, pricing date).
  
  
  Incorrect Configuration: The condition type may not be properly configured in the pricing procedure. This includes settings related to calculation types, access sequences, or condition tables.
  
  
  Data Inconsistencies: There may be inconsistencies in the master data (e.g., customer master, material master) that affect the pricing conditions.
  
  
  Authorization Issues: The user may not have the necessary authorizations to access the condition records for the specified condition type.
  
  
  Custom Code Issues: If there are custom enhancements or user exits that manipulate pricing conditions, they may be causing the error.
  
  
  Solutions to WC129 Error
  
  
  Check Condition Records:
  
  Go to the transaction code VK11 (Create Condition) or VK12 (Change Condition) to verify if the condition records for the specific condition type exist.
  Ensure that the records are maintained for the relevant key fields.
  
  
  
  Review Pricing Procedure:
  
  Use transaction code V/08 to check the configuration of the pricing procedure.
  Ensure that the condition type is correctly assigned and configured, including the access sequence and calculation type.
  
  
  
  Validate Master Data:
  
  Check the customer and material master data to ensure that they are correctly maintained and that there are no missing or incorrect entries.
  
  
  
  Check Authorizations:
  
  Ensure that the user has the necessary authorizations to access the condition records. This can be checked with the help of your SAP security team.
  
  
  
  Debug Custom Code:
  
  If there are any custom enhancements or user exits related to pricing, review the code to identify any potential issues that may be causing the error.
  
  
  
  Consult SAP Notes:
  
  Search for relevant SAP Notes in the SAP Support Portal that may address this specific error or provide additional troubleshooting steps.
  
  
  
  Related Information
  
  
  Transaction Codes:
  
  VK11, VK12: For maintaining condition records.
  V/08: For viewing and editing pricing procedures.
  V/06: For maintaining access sequences.
  
  
  
  SAP Documentation: Refer to the SAP Help Portal for detailed documentation on pricing procedures and condition types.
  
  
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  
  
  By following these steps, you should be able to identify the root cause of the WC129 error and implement the necessary solutions to resolve it.