How To Fix EMDUS435 - Formulas only allocated to time-of-use interface &1 as of &2

SAP Error Message - Details

• Message type: E = Error

• Message class: EMDUS -

• Message number: 435

• Message text: Formulas only allocated to time-of-use interface &1 as of &2

What causes this issue?

The time-of-use interface &v1& is only allocated time-of-use formulas as
of &v2& at time-of-use period level (see <DS:DE.E_MDUSTOUFROM>Start of
Time-of-Use Period</>). However, billing already requires the
time-of-use formulas on &v3& (see <DS:DE.E_MDUSFORM>Time-of-Use Formulas
</>).

System Response

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

How to fix this error?

Choose a billing period after &v2& or choose a different time-of-use
interface.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message EMDUS435 - Formulas only allocated to time-of-use interface &1 as of &2 ?

  The SAP error message EMDUS435 indicates that certain formulas are only allocated to a time-of-use (TOU) interface, and it specifies the interface and the date from which this allocation is effective. This error typically arises in the context of SAP IS-U (Industry Solution for Utilities) when dealing with billing or data processing related to time-of-use tariffs.
  Cause:
  
  Formula Allocation: The error occurs when a formula that is intended for time-of-use billing is being applied in a context where it is not valid. This can happen if the formula is not properly assigned to the relevant billing or measurement type.
  Date Restrictions: The error message includes a date, indicating that the formula is only valid from that date onward. If you are trying to use the formula before this date, it will trigger the error.
  Configuration Issues: There may be configuration issues in the system where the formulas are not correctly set up for the intended usage.
  
  Solution:
  
  Check Formula Assignment: Verify that the formula is correctly assigned to the relevant TOU interface. You can do this by checking the configuration settings in the SAP system.
  Review Date Validity: Ensure that you are using the formula within the valid date range. If you are trying to apply it before the specified date, you will need to adjust your processing to comply with the effective date.
  Adjust Configuration: If necessary, adjust the configuration settings to ensure that the formula can be used in the desired context. This may involve modifying the allocation of the formula to include other interfaces or contexts.
  Consult Documentation: Refer to SAP documentation or help resources for specific guidance on managing formulas and TOU interfaces in your version of SAP IS-U.
  
  Related Information:
  
  Transaction Codes: You may need to use transaction codes like SPRO (for configuration) or SE80 (for development) to access the relevant settings.
  SAP Notes: Check for any SAP Notes related to this error message for additional insights or patches that may address the issue.
  Support: If the issue persists, consider reaching out to SAP support or your internal SAP team for further assistance.
  
  By following these steps, you should be able to resolve the EMDUS435 error and ensure that your formulas are correctly allocated and used within the SAP system.