How To Fix REXCES088 - Tax rate for IBI object &1 is not unique in &2;additional records created

REXCES088 - Overview

• Message type: E = Error

• Message class: REXCES -

• Message number: 088

• Message text: Tax rate for IBI object &1 is not unique in &2;additional records created

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message REXCES088 - Tax rate for IBI object &1 is not unique in &2;additional records created ?

  The SAP error message REXCES088 indicates that there is a problem with the tax rate configuration for an IBI (Intercompany Billing Interface) object. Specifically, it means that the tax rate for the specified IBI object is not unique in the specified context, leading to the creation of additional records. This can occur in scenarios where multiple tax rates are defined for the same object, which can create confusion in tax calculations.
  
  Cause:
  
  Duplicate Tax Rates: There are multiple tax rates defined for the same IBI object in the specified context (e.g., company code, tax jurisdiction).
  
  Configuration Issues: The tax configuration in the system may not be set up correctly, leading to overlapping or conflicting tax rates.
  Data Entry Errors: Incorrect or duplicate entries in the tax rate tables can lead to this error.
  
  
  Solution:
  
  
  Review Tax Rate Configuration:
  
  Go to the tax rate configuration in SAP (Transaction code: OB40 or similar).
  Check the tax rates defined for the