How To Fix FICO1020 - Differentiations within a condition must be the same

SAP Error Message - Details

• Message type: E = Error

• Message class: FICO1 -

• Message number: 020

• Message text: Differentiations within a condition must be the same

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message FICO1020 - Differentiations within a condition must be the same ?

  The SAP error message FICO1020, which states "Differentiations within a condition must be the same," typically occurs in the context of pricing conditions in the SAP system, particularly within the Financial Accounting (FI) and Controlling (CO) modules. This error indicates that there is an inconsistency in the differentiation criteria used for a pricing condition.
  Cause:
  The error usually arises due to one of the following reasons:
  
  
  Inconsistent Condition Records: The condition records for a pricing condition may have been set up with different differentiation criteria. For example, if you have a condition that is supposed to differentiate based on customer and material, but some records only differentiate based on customer, this inconsistency will trigger the error.
  
  
  Incorrect Configuration: The configuration settings for the pricing procedure may not align with the condition records. If the pricing procedure expects certain differentiation criteria that are not consistently applied in the condition records, this error can occur.
  
  
  Missing or Incorrect Data: If there are missing or incorrect entries in the master data (like customer or material master records), it can lead to inconsistencies in how conditions are applied.
  
  
  Solution:
  To resolve the FICO1020 error, you can take the following steps:
  
  
  Check Condition Records:
  
  Go to the transaction code VK13 (Display Condition) to review the condition records for the relevant pricing condition.
  Ensure that all records have consistent differentiation criteria. If some records are missing certain differentiations, you may need to add or modify them.
  
  
  
  Review Pricing Procedure:
  
  Use transaction code V/08 to check the pricing procedure configuration.
  Ensure that the differentiation criteria defined in the pricing procedure match those in the condition records.
  
  
  
  Master Data Verification:
  
  Check the relevant master data (customer master, material master) to ensure that all necessary fields are filled out correctly and consistently.
  Use transaction codes like XD03 (Display Customer) and MM03 (Display Material) to verify the data.
  
  
  
  Consult Documentation:
  
  Review SAP documentation or consult with your SAP support team for specific guidance related to your configuration and business processes.
  
  
  
  Testing:
  
  After making the necessary adjustments, perform a test transaction to ensure that the error no longer occurs.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as VK11 (Create Condition), VK12 (Change Condition), and V/08 (Pricing Procedure).
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  User Roles: Ensure that you have the appropriate authorizations to view and modify condition records and pricing procedures.
  
  By following these steps, you should be able to identify and resolve the cause of the FICO1020 error in your SAP system.