How To Fix LT159 - Changing unit of weight can cause inconsistencies in the database

LT159 - Overview

• Message type: E = Error

• Message class: LT - LE-WM: View or Table Maintenance Error Messages

• Message number: 159

• Message text: Changing unit of weight can cause inconsistencies in the database

What causes this issue?

When the unit of weight was changed, the system found <GL:quant>quants
</> in <GL:warehouse_number>warehouse number</> '&V1&'. Changing this
indicator is only appropriate if there are no quants in the respective
warehouse number.

How to fix this error?

If you want to change the unit of weight in a productive warehouse
number, you must recalculate the weight data of the storage bins and
quants after you have changed the field.
To do this, use the program <DS:RE.RLS10200>RLS10200</>.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message LT159 - Changing unit of weight can cause inconsistencies in the database ?

  The SAP error message LT159, which states "Changing unit of weight can cause inconsistencies in the database," typically occurs when there is an attempt to change the unit of measure (UoM) for weight in a way that could lead to inconsistencies in the data stored in the SAP system. This can happen in various contexts, such as during inventory management, material master updates, or when processing goods movements.
  
  Cause:
  
  Unit of Measure Change: The error is triggered when there is an attempt to change the unit of measure for a material that is already in use in transactions, such as stock movements, sales orders, or purchase orders.
  Data Integrity: SAP has built-in checks to ensure data integrity. Changing the unit of measure for weight can lead to discrepancies in stock levels, valuation, and reporting if not handled properly.
  Existing Transactions: If there are existing transactions that reference the current unit of measure, changing it