How To Fix CH031 - Enter a material type

SAP Error Message - Details

• Message type: E = Error

• Message class: CH - CAD/PP integration messages

• Message number: 031

• Message text: Enter a material type

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message CH031 - Enter a material type ?

  The SAP error message CH031, which states "Enter a material type," typically occurs when you are trying to create or modify a material in the SAP system, and the system requires you to specify a material type but it has not been provided.
  Cause:
  
  Missing Material Type: The most common cause of this error is that the field for the material type is either blank or not filled in correctly when you are trying to create or change a material master record.
  Configuration Issues: There may be issues with the configuration of the material types in the system, or the user may not have the necessary authorizations to access certain material types.
  Transaction Code: The error may also occur if you are using a transaction code that requires a material type but you have not specified one.
  
  Solution:
  
  Enter Material Type: When prompted with the error, ensure that you enter a valid material type in the appropriate field. You can usually find a list of valid material types in the SAP system by using the F4 help (press F4 while in the field).
  Check Configuration: If you are an administrator or have access to configuration settings, check the material type configuration in the Customizing settings (transaction code SPRO). Ensure that the material types are correctly defined and active.
  User Authorizations: Verify that the user has the necessary authorizations to create or modify materials of the specified type. This can be checked in the user roles and authorizations.
  Review Transaction Code: Ensure that you are using the correct transaction code for the action you are trying to perform. If you are unsure, consult with your SAP administrator or refer to the documentation.
  
  Related Information:
  
  Material Types: Material types in SAP define the attributes of materials, such as whether they are raw materials, finished goods, or trading goods. Each material type has specific settings that determine how the material behaves in the system.
  Transaction Codes: Common transaction codes related to material management include:
  
  MM01: Create Material
  MM02: Change Material
  MM03: Display Material
  
  
  SAP Documentation: For more detailed information, refer to the SAP Help Portal or the specific documentation related to Material Management (MM) in SAP.
  
  If the issue persists after following these steps, it may be beneficial to consult with your SAP support team or refer to SAP Notes for any known issues related to this error message.