How To Fix IST_EBS120 - The taxes for doc. &1 are incompatible with the internally calc. taxes

IST_EBS120 - Overview

• Message type: E = Error

• Message class: IST_EBS - Interface Between IS-T and External Billing System

• Message number: 120

• Message text: The taxes for doc. &1 are incompatible with the internally calc. taxes

What causes this issue?

Conrol information was transferred from the external system at document
level. It does not match the values calculated internally.

System Response

In order to maintain data consistency, the documents in question are
<ZH>not </>posted.

How to fix this error?

Check the control data transferred and/or the internal Customizing.

Procedure for System Administrators

If necessary, define a customer-specific function module for event T405
that deals with any rounding differences.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message IST_EBS120 - The taxes for doc. &1 are incompatible with the internally calc. taxes ?

  The SAP error message IST_EBS120 indicates that there is a discrepancy between the taxes calculated internally by the system and the taxes that have been entered or imported for a specific document (identified by the document number &1). This error typically arises in the context of electronic bank statement processing or when dealing with tax-related transactions.
  Causes:
  
  Incorrect Tax Configuration: The tax codes or rates configured in the system may not match the tax amounts that are being imported or entered for the document.
  Manual Entry Errors: If taxes are manually entered, there may be typographical errors or incorrect values.
  Changes in Tax Rates: If tax rates have changed and the document was created before the change, there may be a mismatch.
  Document Type Issues: The document type may not be compatible with the tax settings in the system.
  Currency Differences: If the document currency differs from the company code currency, it may lead to tax