How To Fix EDEREG_INV521 - Quantity &1 (meas. unit &2) converted to quantity &3 (meas. unit &4)

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 521

• Message text: Quantity &1 (meas. unit &2) converted to quantity &3 (meas. unit &4)

What causes this issue?

Different measurement units have been entered for price and quantity (
&V4&, &V2&).
Therefore, the quantity &V1& (&V2&) has been converted to &V3& (&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?

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_INV521 - Quantity &1 (meas. unit &2) converted to quantity &3 (meas. unit &4) ?

  The SAP error message EDEREG_INV521 typically occurs in the context of invoice verification or goods movement, particularly when there is a discrepancy in the quantity or measurement units being processed. Here’s a breakdown of the cause, potential solutions, and related information for this error message:
  Cause:
  
  Unit of Measure Conversion: The error indicates that there is a conversion happening between two different units of measure (UoM). The system is trying to convert a quantity from one measurement unit to another, but there may be an issue with the conversion factors or the way the units are defined in the system.
  Inconsistent Data: The quantities being processed may not match the expected values in the system, leading to confusion during the conversion process.
  Configuration Issues: There may be issues with the configuration of the material master data, particularly in the units of measure section, which can lead to incorrect conversions.
  
  Solution:
  
  
  Check Material Master Data: Verify the material master data for the item in question. Ensure that the units of measure are correctly defined and that the conversion factors are accurate.
  
  Go to transaction code MM03 to view the material master and check the "Units of Measure" tab.
  
  
  
  Review Invoice or Document: Check the invoice or document that triggered the error. Ensure that the quantities and units of measure are correctly entered and match the expected values.
  
  
  Adjust Configuration: If there are issues with the configuration of units of measure, you may need to adjust the settings in the configuration. This can be done through transaction code SPRO and navigating to the relevant sections for material management and units of measure.
  
  
  Consult Documentation: Review SAP documentation or help resources for specific guidance on handling unit of measure conversions and related error messages.
  
  
  Testing: After making any changes, perform a test transaction to ensure that the error does not reoccur.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as MM03 (Display Material), MIGO (Goods Movement), and MIRO (Invoice Verification) to troubleshoot the issue effectively.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. You can search for the error message number in the SAP Support Portal.
  User Exits and BAdIs: If custom logic is involved in the conversion process, check for any user exits or BAdIs that might be affecting the behavior of the system.
  
  By following these steps, you should be able to identify the cause of the EDEREG_INV521 error and implement a solution to resolve it.