How To Fix EMDUS428 - Billing periods for result parameter &2 overlap

SAP Error Message - Details

• Message type: E = Error

• Message class: EMDUS -

• Message number: 428

• Message text: Billing periods for result parameter &2 overlap

What causes this issue?

Multiple proration periods are allocated to the rate &v1& and
<DS:DE.E_MDUSRESPAR>result parameter</> &v2& from &v3& to &v4&.

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?

Make sure that the periods for a result parameter do not overlap.

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 EMDUS428 - Billing periods for result parameter &2 overlap ?

  The SAP error message EMDUS428, which states "Billing periods for result parameter &2 overlap," typically occurs in the context of billing or invoicing processes within SAP, particularly in modules like SAP SD (Sales and Distribution) or SAP IS-U (Utilities).
  Cause:
  This error indicates that there are overlapping billing periods for a specific result parameter (denoted by &2 in the message). This can happen due to:
  
  Incorrect Configuration: The billing periods defined in the system may overlap due to incorrect settings in the billing plan or pricing conditions.
  Data Entry Errors: Manual entries in billing documents or contracts may have overlapping dates.
  Multiple Billing Documents: If multiple billing documents are created for the same period, it can lead to overlaps.
  Changes in Billing Plans: If billing plans are modified without proper adjustments to existing records, it can create overlaps.
  
  Solution:
  To resolve the EMDUS428 error, you can take the following steps:
  
  Check Billing Periods: Review the billing periods defined for the result parameter in question. Ensure that there are no overlaps in the start and end dates.
  Adjust Billing Plans: If you find overlapping billing plans, adjust the dates to ensure they are distinct and do not overlap.
  Review Billing Documents: Check for any existing billing documents that may be causing the overlap. If necessary, delete or adjust these documents.
  Data Validation: Ensure that data entered into the system is validated to prevent overlaps. This may involve setting up checks or validations in the user interface.
  Consult Documentation: Refer to SAP documentation or consult with your SAP support team for specific configuration settings related to billing periods.
  
  Related Information:
  
  Transaction Codes: You may need to use transaction codes like VF02 (Change Billing Document) or VF03 (Display Billing Document) to review and modify billing documents.
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional guidance.
  Custom Development: If your organization has custom developments, ensure that they are not causing the issue by reviewing any custom logic related to billing.
  
  If the problem persists after following these steps, it may be beneficial to engage with your SAP support team or a consultant who specializes in SAP billing processes for further assistance.