How To Fix 8B663 - Enter a material number

SAP Error Message - Details

• Message type: E = Error

• Message class: 8B - Localization (Brazil)

• Message number: 663

• Message text: Enter a material number

What causes this issue?

A material number has not been entered.

System Response

This item cannot be processed.

How to fix this error?

Enter a material number.

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 8B663 - Enter a material number ?

  The SAP error message 8B663 ("Enter a material number") typically occurs when a user attempts to perform an action that requires a material number, but the system does not have a valid material number provided in the input fields. This error can arise in various transactions related to materials, such as creating or modifying material master records, processing inventory, or executing procurement activities.
  Cause:
  
  Missing Input: The most common cause is that the user has not entered a material number in the required field.
  Incorrect Field: The user may be in the wrong field or transaction where a material number is expected.
  Data Entry Error: There may be a typographical error or formatting issue with the material number entered.
  Authorization Issues: In some cases, the user may not have the necessary permissions to view or enter material numbers.
  
  Solution:
  
  Enter a Material Number: Ensure that you enter a valid material number in the appropriate field. Check for any leading or trailing spaces.
  Check Transaction: Verify that you are in the correct transaction that requires a material number. If you are unsure, consult the transaction documentation or help resources.
  Use F4 Help: Utilize the F4 help (search help) feature in SAP to find and select a valid material number from the list of existing materials.
  Review Input Fields: Make sure you are filling out all required fields correctly and that the material number field is not inadvertently skipped.
  Check Authorizations: If you suspect authorization issues, contact your SAP security administrator to ensure you have the necessary permissions to access material data.
  
  Related Information:
  
  Material Master: The material master is a central repository of information related to materials in SAP. It is essential for various processes, including procurement, inventory management, and production planning.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as MM01 (Create Material), MM02 (Change Material), and MM03 (Display Material) to manage material data effectively.
  SAP Notes: Check SAP Notes or the SAP Support Portal for any known issues or updates related to this error message.
  Training and Documentation: Consider reviewing SAP training materials or documentation related to material management to better understand how to work with material numbers.
  
  If the issue persists after following these steps, it may be beneficial to consult with your SAP support team or a functional consultant for further assistance.