How To Fix XU037 - Factor for qty conversion can no longer be changed (other items exist)

SAP Error Message - Details

• Message type: E = Error

• Message class: XU - Messages for Quantity Conversion at Batch Level (Steel-AI)

• Message number: 037

• Message text: Factor for qty conversion can no longer be changed (other items exist)

What causes this issue?

For one batch of the material, you have entered several items in the
document.

System Response

The conversion factor between alternative unit of measure and
stockkeeping unit can no longer be changed.

How to fix this error?

Change the conversion factor using the transaction "Change batch".
You can also change the conversion factor by resetting the quantity
entered for all other items in the document for this batch to zero.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message XU037 - Factor for qty conversion can no longer be changed (other items exist) ?

  The SAP error message XU037, which states "Factor for qty conversion can no longer be changed (other items exist)," typically occurs in the context of material management or inventory management when you are trying to change the quantity conversion factor for a material that is already associated with other items or transactions.
  Cause:
  
  Existing Transactions: The error usually arises when there are existing transactions or documents (like purchase orders, sales orders, or stock movements) that reference the material with the current quantity conversion factor. SAP prevents changes to ensure data integrity and consistency across related documents.
  Material Master Data: The quantity conversion factor is part of the material master data. If there are dependent items or documents that rely on this data, SAP restricts changes to avoid discrepancies.
  Batch Management: If the material is batch-managed, the conversion factor might be tied to specific batches, further complicating changes.
  
  Solution:
  
  Check Existing Transactions: Review any existing transactions that reference the material. You can use transaction codes like ME23N (Display Purchase Order), VA03 (Display Sales Order), or MB51 (Material Document List) to identify any related documents.
  Cancel or Delete Transactions: If possible, cancel or delete the transactions that are causing the lock on the quantity conversion factor. Ensure that this is done in accordance with your organization's policies and procedures.
  Change the Conversion Factor: Once there are no existing transactions referencing the material, you can proceed to change the quantity conversion factor in the material master using transaction code MM02 (Change Material).
  Consult with Your Team: If you are unsure about the implications of changing the conversion factor, consult with your inventory management or materials management team to ensure that the change will not disrupt any ongoing processes.
  
  Related Information:
  
  Material Master Data: Understanding how material master data is structured in SAP can help you navigate issues related to quantity conversions.
  Transaction Codes: Familiarize yourself with relevant transaction codes for managing materials, such as MM01 (Create Material), MM02 (Change Material), and MM03 (Display Material).
  SAP Notes: Check SAP Notes for any specific patches or updates related to this error message, as there may be known issues or fixes provided by SAP.
  User Authorization: Ensure that you have the necessary authorizations to make changes to material master data, as restrictions may also lead to errors.
  
  By following these steps, you should be able to resolve the XU037 error and successfully change the quantity conversion factor for the material in question.