How To Fix GB118 - Enter a substitution

SAP Error Message - Details

• Message type: E = Error

• Message class: GB - Messages used by the Boolean code generator

• Message number: 118

• Message text: Enter a substitution

What causes this issue?

You have not entered the name of the substitution.

System Response

None

How to fix this error?

Enter the name of the substitution that you want to edit.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message GB118 - Enter a substitution ?

  The SAP error message GB118 "Enter a substitution" typically occurs in the context of the SAP system when a user is trying to process a transaction that requires a substitution entry, but none has been provided. This error is often related to the use of substitution rules in the SAP system, which are used to replace certain values or fields during document processing.
  Cause:
  
  Missing Substitution Entry: The most common cause of this error is that the user has not entered a required substitution value in the relevant field.
  Configuration Issues: There may be issues with the configuration of substitution rules in the SAP system, leading to the requirement for a substitution that is not being met.
  User Authorization: The user may not have the necessary authorizations to create or modify substitutions.
  
  Solution:
  
  Enter a Substitution: The immediate solution is to check the relevant fields in the transaction and enter the required substitution value. This may involve looking up the appropriate substitution code or value that is needed for the transaction.
  Check Substitution Configuration: If you are responsible for system configuration, review the substitution rules set up in the system. Ensure that they are correctly defined and that the necessary substitutions are available for the transaction you are trying to process.
  User Training: Ensure that users are trained on how to enter substitutions correctly and understand when they are required.
  Authorization Check: If the user is unable to enter a substitution due to authorization issues, check the user roles and permissions to ensure they have the necessary access rights.
  
  Related Information:
  
  Transaction Codes: Depending on the context, you may need to look into specific transaction codes related to the area where the error occurs (e.g., financial accounting, materials management).
  SAP Notes: Check SAP Notes for any known issues or patches related to the GB118 error message. SAP frequently updates its knowledge base with solutions to common problems.
  Documentation: Refer to SAP documentation or help files for detailed information on how substitutions work within the specific module you are using.
  
  If the problem persists after trying the above solutions, it may be beneficial to consult with your SAP support team or a technical consultant who can provide more in-depth assistance.