How To Fix CN353 - Substitution has not been defined in Customizing

SAP Error Message - Details

• Message type: E = Error

• Message class: CN - Meldungen für Netzpläne

• Message number: 353

• Message text: Substitution has not been defined in Customizing

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CN353 - Substitution has not been defined in Customizing ?

  The SAP error message CN353, which states "Substitution has not been defined in Customizing," typically occurs in the context of the SAP Controlling (CO) module, particularly when dealing with cost center accounting or internal orders. This error indicates that the system is unable to find a defined substitution rule for a particular transaction or process.
  Cause:
  The error is usually caused by one of the following reasons:
  
  Missing Substitution Definition: The substitution rules for the specific transaction or process have not been defined in the system.
  Incorrect Configuration: The configuration settings for substitutions may not be correctly set up in the Customizing settings.
  Transaction Type: The transaction type being processed may not have a corresponding substitution rule defined.
  
  Solution:
  To resolve the CN353 error, you can follow these steps:
  
  
  Check Substitution Configuration:
  
  Go to the SAP Customizing Implementation Guide (SPRO).
  Navigate to Controlling -> Internal Orders -> Substitution.
  Check if the substitution rules are defined for the relevant transaction type or cost center.
  
  
  
  Define Substitution Rules:
  
  If no substitution rules are defined, you will need to create them.
  Click on "Define Substitution" and create a new rule that meets your business requirements.
  
  
  
  Review Transaction Types:
  
  Ensure that the transaction type you are working with is correctly linked to the substitution rules.
  If necessary, adjust the transaction type settings to ensure they align with the defined substitution rules.
  
  
  
  Testing:
  
  After making the necessary changes, test the process again to see if the error persists.
  If the error is resolved, document the changes made for future reference.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or help resources for detailed guidance on setting up substitutions in your specific version of SAP.
  
  
  
  Related Information:
  
  Substitution in SAP: Substitution is a feature in SAP that allows for the automatic replacement of certain values in transactions based on predefined rules. This is often used for cost allocations, budgeting, and reporting.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as OBBH (for substitution) and OKEQ (for defining substitution rules).
  User Authorizations: Ensure that you have the necessary authorizations to make changes in the Customizing settings.
  
  If the issue persists after following these steps, it may be beneficial to consult with your SAP support team or a consultant who specializes in SAP CO module configurations.