How To Fix BMG140 - The material number is longer than the length set

SAP Error Message - Details

• Message type: E = Error

• Message class: BMG - Messages for Conversion Exit MATN1

• Message number: 140

• Message text: The material number is longer than the length set

What causes this issue?

The material number &V1& exceeds the length of &V2& characters
currently defined for material numbers in Customizing.

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?

Either enter a shorter material number or ask your system administrator
to increase the allowed length of material numbers in your system.
Information for system administrators
You define the length of material numbers in Customizing for the
<LS>Material Master</>. The maximum length allowed is 18 characters.
<DS:TRAN.OMSL>Proceed</>

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message BMG140 - The material number is longer than the length set ?

  The SAP error message BMG140 indicates that the material number you are trying to use exceeds the maximum length defined in the system settings. This typically occurs when the material number you are entering is longer than the allowed character limit set in the SAP configuration.
  Cause:
  
  Material Number Length Exceeded: The material number you are trying to enter exceeds the maximum length defined in the system. In SAP, the standard length for material numbers is usually 18 characters, but this can vary based on system configuration.
  Configuration Settings: The settings for material number length may have been customized in your SAP system, leading to a shorter maximum length than the standard.
  
  Solution:
  
  Check Material Number: Verify the material number you are trying to enter. Ensure that it does not exceed the maximum length allowed by your SAP configuration.
  Adjust Material Number: If the material number is indeed longer than the allowed length, you may need to shorten it or use a different material number that complies with the length restrictions.
  Review Configuration: If you have access to the configuration settings, you can check the maximum length for material numbers in the relevant configuration settings (transaction code SPRO). Look for the settings under:
  
  Logistics > Material Master > Basic Settings > Define Number Ranges for Material Master.
  Ensure that the number range settings align with your requirements.
  
  
  Consult with SAP Basis or Functional Team: If you are unsure about changing configuration settings or if the issue persists, consult with your SAP Basis or functional team for assistance. They can help you determine if the configuration needs to be adjusted or if there are other underlying issues.
  
  Related Information:
  
  Material Master Data: Understanding how material master data is structured in SAP can help you avoid issues related to material number lengths.
  SAP Notes: Check SAP Notes for any known issues or updates related to material number lengths and error messages.
  Documentation: Refer to SAP documentation for guidelines on material master data management and best practices.
  
  By following these steps, you should be able to resolve the BMG140 error and ensure that your material numbers comply with the system's requirements.