How To Fix WB2B788 - Please enter Material Number

WB2B788 - Overview

• Message type: E = Error

• Message class: WB2B - Trading Contract

• Message number: 788

• Message text: Please enter Material Number

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 WB2B788 - Please enter Material Number ?

  The SAP error message WB2B788, which states "Please enter Material Number," typically occurs in the context of transactions related to materials management, such as when creating or processing purchase orders, sales orders, or inventory management tasks. This error indicates that the system requires a material number to proceed, but it has not been provided.
  
  Cause:
  
  Missing Input: The most common cause is that the user has not entered a material number in the relevant field.
  Field Configuration: The field for the material number may be set as mandatory in the configuration, and if it is left blank, the system will trigger this error.
  User Role/Authorization: The user may not have the necessary permissions to view or enter material numbers.
  Data Entry Error: There may be a misunderstanding of the required format or the specific field where the material number should be entered.
  
  
  Solution:
  
  Enter Material Number: Ensure that you enter a valid material number in the designated