How To Fix /VSO/M_MSG407 - No. of material missing, material no.=<&1>

SAP Error Message - Details

• Message type: E = Error

• Message class: /VSO/M_MSG -

• Message number: 407

• Message text: No. of material missing, material no.=<&1>

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 /VSO/M_MSG407 - No. of material missing, material no.=<&1> ?

  The SAP error message /VSO/M_MSG407 No. of material missing, material no.=<&1> typically indicates that a required field for a material number is missing in the context of a transaction or process. This error is often encountered in the context of materials management or logistics processes within SAP.
  Cause:
  
  Missing Material Number: The most straightforward cause is that the material number is not provided in the transaction or process where it is required.
  Incorrect Configuration: There may be configuration issues in the system that are causing the material number to not be recognized or retrieved properly.
  Data Entry Error: Users may have inadvertently left the material number field blank or entered an incorrect value.
  Integration Issues: If the process involves integration with other systems or modules, there may be issues in data transfer that lead to missing material numbers.
  
  Solution:
  
  Check Input Fields: Ensure that the material number field is filled in correctly. If it is blank, enter the correct material number.
  Validate Material Master Data: Check if the material number exists in the material master. If it does not exist, you may need to create it.
  Review Configuration: If the error persists, review the configuration settings related to the material management module to ensure that everything is set up correctly.
  Check User Authorizations: Ensure that the user has the necessary authorizations to access the material data.
  Consult Documentation: Refer to SAP documentation or help files for specific guidance related to the transaction or process you are working on.
  Debugging: If you have access to technical resources, debugging the transaction can help identify where the process is failing to retrieve the material number.
  
  Related Information:
  
  Transaction Codes: Depending on the context, you may be using transaction codes like MM01 (Create Material), MM02 (Change Material), or others related to material management.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  User Forums: SAP Community and other user forums can be helpful for finding similar issues faced by other users and their solutions.
  Support: If the issue cannot be resolved internally, consider reaching out to SAP support for assistance.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution.