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

XU037 - Overview

• 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.

XU037 - Details

• 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