How To Fix OMW220 - Material type & has too many valuation classes

OMW220 - Overview

• Message type: E = Error

• Message class: OMW - MB0D

• Message number: 220

• Message text: Material type & has too many valuation classes

What causes this issue?

This material type has too many valuation classes. The wizard cannot
handle this.

System Response

You can continue. If you try to change the valuation classes, the
wizard will then reduce the number of valuation classes to its limit of
200. If you continue without changing the valuation classes, then the
wizard will handle all the valuation classes without any problems.

How to fix this error?

If you need to change the valuation classes, then go to the regular IMG
transaction first, maintain the valuation classes there, and then
return to the wizard. Then proceed at this point without changing the
valuation classes.

Procedure for System Administrators

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message OMW220 - Material type & has too many valuation classes ?

  The SAP error message OMW220 indicates that a material type has been assigned too many valuation classes. This typically occurs when the system has reached the limit for the number of valuation classes that can be assigned to a specific material type. 
  
  Cause:
  
  Exceeding Limit: Each material type in SAP can be associated with a limited number of valuation classes. If you try to assign more valuation classes than allowed, you will encounter this error.
  
  Configuration Issues: The configuration settings in the SAP system may not be set up correctly, leading to an improper assignment of valuation classes to the material type.
  
  
  Solution:
  
  
  Review Valuation Classes: Check the valuation classes that are currently assigned to the material type in question. You can do this by navigating to the configuration settings in SAP:
  
  Go to SPRO ? Logistics - General ? Material Master ? Valuation ? Assign Valuation Classes to Material Types.
  Review the list of valuation