How To Fix /VSO/M_MSG402 - No layer/PKM with CalcLdPatt=false, material no.=<&1>

/VSO/M_MSG402 - Overview

• Message type: E = Error

• Message class: /VSO/M_MSG -

• Message number: 402

• Message text: No layer/PKM with CalcLdPatt=false, 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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/VSO/M_MSG402 - Details

• The SAP error message /VSO/M_MSG402 No layer/PKM with CalcLdPatt=false, material no.=<&1> typically relates to issues in the handling of materials in the SAP system, particularly in the context of the VSO (Value Stream Optimization) module or similar functionalities that deal with material management and planning.
  
  Cause:
  
  
  Material Configuration: The error indicates that there is no layer or PKM (Product Key Material) available for the specified material when the CalcLdPatt (Calculate Load Pattern) parameter is set to false. This could mean that the material is not properly configured in the system for the operations you are trying to perform.
  
  
  Missing Data: The material may not have the necessary data or settings in the system, such as missing master data or configuration settings that are required for the calculation or processing.
  
  
  Incorrect Settings: The settings for the material or the related processes may not be correctly defined, leading to the inability to find a valid layer