How To Fix C+811 - Price changes for material &1 &2 is not possible

SAP Error Message - Details

• Message type: E = Error

• Message class: C+ -

• Message number: 811

• Message text: Price changes for material &1 &2 is not possible

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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Smart SAP Assistant

• What is the cause and solution for SAP error message C+811 - Price changes for material &1 &2 is not possible ?

  The SAP error message C+811, which states "Price changes for material &1 &2 is not possible," typically occurs in the context of material management and inventory valuation. This error can arise due to several reasons, and understanding the cause is essential for finding a solution.
  Causes:
  
  Material Status: The material may have a status that prevents price changes, such as being marked as "blocked" or "inactive."
  Price Control Indicator: The material may be set to a price control indicator that does not allow for price changes (e.g., moving average price).
  Open Purchase Orders: There may be open purchase orders or contracts that reference the material, which can restrict price changes.
  Accounting Period: The accounting period may be closed, preventing any changes to the material's price.
  Valuation Type: If the material is managed with multiple valuation types, changes may be restricted based on the valuation type settings.
  Material Type: Certain material types may have restrictions on price changes based on configuration settings.
  
  Solutions:
  
  Check Material Status: Verify the status of the material in the material master record. If it is blocked or inactive, you may need to change its status.
  Review Price Control: Check the price control indicator in the material master. If it is set to a method that does not allow price changes, consider changing it if appropriate.
  Close Open Purchase Orders: Review any open purchase orders or contracts related to the material. If necessary, close or adjust these documents.
  Open Accounting Period: Ensure that the accounting period is open for the relevant transactions. If it is closed, you may need to open it or wait until the next period.
  Check Valuation Type: If the material has multiple valuation types, ensure that the valuation type you are trying to change allows for price changes.
  Consult Configuration: If the material type has specific restrictions, consult with your SAP configuration team to understand the settings and whether they can be adjusted.
  
  Related Information:
  
  Transaction Codes: You may need to use transaction codes like MM02 (Change Material) to check the material master data or ME22N (Change Purchase Order) to review related purchase orders.
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional guidance.
  Documentation: Review SAP documentation related to material management and pricing to understand the implications of price changes.
  
  If the issue persists after checking these areas, it may be beneficial to consult with your SAP support team or a functional consultant who specializes in material management for further assistance.