How To Fix CO045 - Material type & is not defined (check entry)

SAP Error Message - Details

• Message type: E = Error

• Message class: CO - PPC order processing messages

• Message number: 045

• Message text: Material type & is not defined (check entry)

What causes this issue?

Material type &V1& is not defined in the system.

How to fix this error?

There are two possibilities:
Enter a material type that has already been defined.
Create material type &V1&.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CO045 - Material type & is not defined (check entry) ?

  The SAP error message CO045, which states "Material type & is not defined (check entry)," typically occurs when you are trying to create or process a material in SAP, and the system cannot find the specified material type in the configuration. This can happen in various transactions related to materials, such as creating a material master record or during production planning.
  Cause:
  
  Undefined Material Type: The material type you are trying to use has not been defined in the system.
  Incorrect Entry: There may be a typo or incorrect entry in the material type field.
  Authorization Issues: The user may not have the necessary authorizations to access or create materials of that type.
  Configuration Issues: The material type may not be properly configured in the system settings.
  
  Solution:
  
  
  Check Material Type: Verify that the material type you are trying to use is correctly spelled and exists in the system. You can do this by navigating to the configuration settings for material types.
  
  
  Define Material Type: If the material type does not exist, you may need to define it. This can be done by:
  
  Navigating to the SPRO transaction (SAP Reference IMG).
  Following the path: Logistics > Material Master > Basic Settings > Material Types > Define Material Types.
  Here, you can create a new material type if necessary.
  
  
  
  Authorization Check: Ensure that the user has the necessary authorizations to create or modify materials of the specified type. This may involve checking user roles and permissions.
  
  
  Consult with SAP Basis or Configuration Team: If you are not able to resolve the issue, it may be necessary to consult with your SAP Basis or configuration team to ensure that the material type is correctly set up in the system.
  
  
  Check for Customizations: If your organization has custom material types, ensure that they are properly configured and that you are using the correct naming conventions.
  
  
  Related Information:
  
  Transaction Codes: You may use transaction codes like MM01 (Create Material), MM02 (Change Material), or MM03 (Display Material) to work with material master records.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  Documentation: Refer to SAP Help documentation for detailed information on material types and their configuration.
  
  By following these steps, you should be able to identify and resolve the issue related to the CO045 error message in SAP.