How To Fix EPS333 - The system could not find a tax determination code for contract &1

SAP Error Message - Details

• Message type: E = Error

• Message class: EPS - Payment Scheme

• Message number: 333

• Message text: The system could not find a tax determination code for contract &1

What causes this issue?

The system was unable to determine a valid tax determination code ERMWSK
for the new payment scheme sample lines from the extrapolation lines in
the billing document for contract &V1& in the module for event R511.

System Response

The system is unable to generate new payment scheme sample lines.
Processing is cancelled.

How to fix this error?

If you use the SAP module ISU_DETERMINE_BILL_AMOUNT_R511 at event R511,
make sure an entry is made in ERMWSK when extrapolation takes place.
Please note that in order to do this, billing must be defined in
Customizing as the event for tax determination for the company code.
If you have specified a module of your own for event R511, make sure
this module finds a tax determination code that is valid for the <ZH>
company code</>, your <ZH>country </>and the <ZH>entire extrapolation
period</>.

Procedure for System Administrators

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message EPS333 - The system could not find a tax determination code for contract &1 ?

  The SAP error message EPS333 indicates that the system is unable to find a tax determination code for a specific contract. This error typically arises in the context of contract management or sales and distribution processes where tax codes are essential for determining the correct tax treatment of transactions.
  
  Cause:
  
  Missing Tax Determination Code: The primary cause of this error is that the tax determination code has not been defined for the specific contract or the relevant business partner.
  Incorrect Configuration: The tax configuration settings in the system may not be set up correctly, leading to the inability to determine the appropriate tax code.
  Data Inconsistencies: There may be inconsistencies or missing data in the master data records (e.g., customer/vendor master data, material master data) that are required for tax determination.
  Country-Specific Settings: The error may also occur if the country-specific tax settings are not properly configured in the system.
  
  
  Solution:
  
  Check Tax Determination Code: Verify if