How To Fix GB103 - Rule & does not exist

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 103

• Message text: Rule & does not exist

What causes this issue?

A subrule has been specified which does not exist

System Response

Warning given

How to fix this error?

Press the Return key to create a new subrule with this ID. Press F3 to
abort the operation.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message GB103 - Rule & does not exist ?

  The SAP error message "GB103 Rule & does not exist" typically occurs in the context of the SAP system when dealing with tax calculations, particularly in the UK tax configuration. This error indicates that the system is unable to find a specific tax rule that is required for processing a transaction.
  
  Cause:
  
  Missing Tax Rule: The specified tax rule (denoted by the "&" in the error message) has not been defined in the system.
  Incorrect Configuration: The tax configuration may not be set up correctly, leading to the system being unable to locate the necessary rules.
  Transport Issues: If the configuration was recently transported from another system, the transport may not have included the necessary tax rules.
  Version Issues: The error may arise if the system is not updated with the latest tax rules or if there are discrepancies between different environments (e.g., development, testing, production).
  
  
  Solution:
  
  
  Check Tax Configuration:
  
  Go to the transaction code OBYZ (for tax