How To Fix EDEREG_INV549 - Units of measurement in budget billing requests &1 and &2 are different

SAP Error Message - Details

• Message type: E = Error

• Message class: EDEREG_INV - Error Messages for Payment Management in a Deregulated Env.

• Message number: 549

• Message text: Units of measurement in budget billing requests &1 and &2 are different

What causes this issue?

All transferred budget billing requests that fall in this bill period
were selected. When determining the quantity for the deduction lines it
was established that different units of measure exist in the budget
billing requests. For this reason, it is not possible to determine a
quantity for the deduction lines.

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?

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 EDEREG_INV549 - Units of measurement in budget billing requests &1 and &2 are different ?

  The SAP error message EDEREG_INV549 indicates that there is a mismatch in the units of measurement (UoM) between two budget billing requests. This error typically arises in the context of billing or invoicing processes where consistency in units of measurement is crucial for accurate calculations and reporting.
  Cause:
  The error occurs when:
  
  Two budget billing requests (identified by &1 and &2) are being compared or processed together, and they have different units of measurement.
  For example, one request might be in "kWh" (kilowatt-hours) while the other is in "MWh" (megawatt-hours), leading to a conflict.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Identify the Requests: Check the specific budget billing requests referenced by &1 and &2 in the error message. You can usually find this information in the transaction or report that triggered the error.
  
  
  Check Units of Measurement: Review the units of measurement for both requests. This can typically be done in the billing or invoicing module of SAP.
  
  
  Standardize Units: Ensure that both requests use the same unit of measurement. You may need to:
  
  Convert one of the requests to match the other.
  Adjust the configuration settings in SAP to ensure that future requests use consistent units.
  
  
  
  Reprocess the Requests: After making the necessary adjustments, attempt to reprocess the budget billing requests.
  
  
  Consult Documentation: If you are unsure about how to change the units of measurement or if the issue persists, consult SAP documentation or reach out to your SAP support team for further assistance.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes in SAP that deal with billing and invoicing, such as FB60 (Enter Incoming Invoices) or FBL1N (Vendor Line Item Display).
  Configuration Settings: Review the configuration settings for units of measurement in the SAP system, which can be found in the customizing settings (SPRO).
  User Exits and BAdIs: If the issue is recurring, consider checking for any user exits or Business Add-Ins (BAdIs) that might be affecting how units of measurement are handled in your specific implementation.
  
  By following these steps, you should be able to resolve the EDEREG_INV549 error and ensure that your budget billing requests are processed correctly.