How To Fix AH646 - Price &1 price category &2 price level &3: price type &4 is ignored

SAP Error Message - Details

• Message type: E = Error

• Message class: AH - IS-U billing (master data)

• Message number: 646

• Message text: Price &1 price category &2 price level &3: price type &4 is ignored

What causes this issue?

The price header has already been created with a different price type.
The price type you have just entered is ignored because the original
price type is transferred.

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?

If you still wish to change the price type, you must delete the price
completely and create it again.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message AH646 - Price &1 price category &2 price level &3: price type &4 is ignored ?

  The SAP error message AH646 typically relates to pricing issues in the context of sales and distribution (SD) or materials management (MM) modules. This error indicates that a specific price type is being ignored due to certain conditions not being met. Here’s a breakdown of the components of the error message and potential solutions:
  Cause:
  
  
  Price Type Configuration: The price type specified in the message may not be valid for the given price category or price level. This can happen if the pricing procedure is not set up correctly or if the price type is not allowed for the specific transaction.
  
  
  Missing Conditions: The pricing condition records for the specified price type may be missing or not maintained properly in the system.
  
  
  Incompatibility: The price type may be incompatible with the current pricing procedure or the specific conditions defined in the pricing strategy.
  
  
  Data Inconsistencies: There may be inconsistencies in the master data (like customer master, material master, etc.) that affect pricing.
  
  
  Solution:
  
  
  Check Pricing Procedure: Review the pricing procedure assigned to the sales document or purchase order. Ensure that the price type in question is included in the pricing procedure and is configured correctly.
  
  
  Maintain Condition Records: Verify that the condition records for the price type are maintained. You can do this by navigating to the relevant transaction (e.g., VK11 for sales conditions) and checking if the records exist for the specified price category and level.
  
  
  Review Master Data: Check the master data for the customer and material involved in the transaction. Ensure that all relevant pricing information is correctly maintained.
  
  
  Consult Configuration: If you have access to the configuration settings, check the settings for pricing types and ensure that they are correctly defined in the system.
  
  
  Debugging: If the issue persists, consider using the debugging tools in SAP to trace the pricing determination process and identify where the error is occurring.
  
  
  Consult Documentation: Refer to SAP documentation or help notes related to pricing procedures and error messages for additional insights.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as VK11 (Create Condition), VK12 (Change Condition), and VK13 (Display Condition) for managing pricing conditions.
  SAP Notes: Check SAP Notes for any known issues or patches related to pricing errors.
  User Exits and BAdIs: Sometimes, custom logic implemented through user exits or BAdIs can affect pricing. Review any custom code that may be impacting the pricing determination process.
  
  If the problem continues after following these steps, it may be beneficial to consult with your SAP support team or a functional consultant who specializes in pricing and sales processes.