How To Fix SFB100 - Substitution: &1 := "&2"

SAP Error Message - Details

• Message type: E = Error

• Message class: SFB - Messages for Formula Builder

• Message number: 100

• Message text: Substitution: &1 := "&2"

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.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message SFB100 - Substitution: &1 := "&2" ?

  The SAP error message SFB100, which states "Substitution: &1 := "&2"", typically occurs in the context of the SAP system's substitution functionality. This message indicates that there is an issue with the substitution rules defined in the system, which are used to replace certain values in documents or transactions based on predefined criteria.
  Cause:
  
  Missing Substitution Rule: The substitution rule that is supposed to replace the value is not defined or is inactive.
  Incorrect Configuration: The configuration for the substitution may be incorrect, leading to the system not being able to find the appropriate rule.
  Data Issues: The data being processed may not meet the criteria for the substitution to occur, or the values being substituted may not exist in the system.
  Authorization Issues: The user may not have the necessary authorizations to execute the substitution.
  
  Solution:
  
  
  Check Substitution Rules:
  
  Go to the transaction code OB28 (for Financial Accounting) or OBD2 (for Controlling) to review the substitution rules.
  Ensure that the relevant substitution rules are active and correctly configured.
  
  
  
  Review Configuration:
  
  Verify that the configuration settings for the substitution are correct. This includes checking the conditions under which substitutions should occur.
  
  
  
  Test with Sample Data:
  
  Test the substitution with sample data to see if the issue persists. This can help identify if the problem is data-related.
  
  
  
  Check Authorizations:
  
  Ensure that the user executing the transaction has the necessary authorizations to perform substitutions.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or help resources for specific details on how to configure and troubleshoot substitution rules.
  
  
  
  Debugging:
  
  If the issue persists, consider debugging the process to identify where the substitution is failing.
  
  
  
  Related Information:
  
  Transaction Codes: 
  
  OB28: Maintain Substitution Rules
  OBD2: Maintain Substitution for Controlling
  
  
  SAP Notes: Check for any relevant SAP Notes that may address known issues or provide additional guidance on this error.
  Community Forums: SAP Community and other forums can be useful for finding similar issues faced by other users and their solutions.
  
  If the problem continues after following these steps, it may be beneficial to reach out to your SAP support team or consult with an SAP expert for further assistance.