How To Fix KN412 - Enter either material/plant or process number

KN412 - Overview

• Message type: E = Error

• Message class: KN - Reporting for Costing

• Message number: 412

• Message text: Enter either material/plant or process 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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KN412 - Details

• The SAP error message KN412 ("Enter either material/plant or process number") typically occurs in the context of creating or updating master data, particularly in the area of customer master records or sales and distribution (SD) processes. This error indicates that the system requires either a material/plant combination or a process number to proceed with the operation.
  
  Cause:
  
  Missing Data: The error usually arises when the required fields (material/plant or process number) are not filled in the transaction you are trying to execute.
  Incorrect Configuration: There may be configuration issues in the system that prevent the proper linkage between materials, plants, and customer data.
  Data Entry Error: Users may inadvertently skip entering the necessary information or may not be aware of the required fields.
  
  
  Solution:
  
  Check Input Fields: Ensure that you have entered either a valid material number along with the corresponding plant or a valid process number in the relevant fields.
  Review Master Data: Verify that the