How To Fix CZ265 - Numeric material numbers already present in system

CZ265 - Overview

• Message type: E = Error

• Message class: CZ - Customizing messages

• Message number: 265

• Message text: Numeric material numbers already present in system

What causes this issue?

There are numeric Material Numbers in the system. If you activate
lexicographical material number saving they can no longer be read
correctly.
By setting the "Lex" flag the way numeric Material Numbers are saved is
changed: numeric Material Numbers are aligned left instead of right in
the tables.
Example: Material Number Length : 8
Input : 12345
Saved as (was) : 000000000000012345
Saved as (new) : 00012345__________

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?

You should not have any numeric Material Numbers left in the system if
you change the save format.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CZ265 - Numeric material numbers already present in system ?

  The SAP error message CZ265, which states "Numeric material numbers already present in system," typically occurs when you are trying to create a new material number that is entirely numeric and conflicts with existing material numbers in the system. This can happen due to the configuration settings in the SAP system regarding material number formats.
  
  Cause:
  
  Existing Numeric Material Numbers: The error arises when the system detects that the material number you are trying to create is numeric and there are already existing material numbers that are also numeric.
  Configuration Settings: The system may be configured to restrict the creation of new numeric material numbers if there are already existing ones to avoid confusion or errors in material identification.
  Material Number Ranges: The defined number ranges for materials may not allow for the creation of new numeric material numbers if they overlap with existing ones.
  
  
  Solution:
  
  Change Material Number: Use a different material number that is