How To Fix WER442 - Generic type &1 does not exist

WER442 - Overview

• Message type: E = Error

• Message class: WER - Messages for the package WER

• Message number: 442

• Message text: Generic type &1 does not exist

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 WER442 - Generic type &1 does not exist ?

  SAP Error Message:
  WER442 - Generic type &1 does not exist
  
  
  Cause:
  The error message WER442 occurs when the system tries to reference a generic type (a classification or category of objects, materials, or documents) that is not defined or does not exist in the system. The placeholder &1 in the message is replaced by the actual generic type code that the system could not find.
  This typically happens in scenarios such as:
  
  Using a generic type in a transaction or program that has not been created or maintained in the system.
  Incorrect or mistyped generic type code.
  Missing configuration or master data related to generic types.
  Custom developments or interfaces passing invalid generic type values.
  
  
  
  Solution:
  
  
  Check the Generic Type Code:
  
  Verify the generic type code used in the transaction or program.
  Ensure it is correctly entered and exists in the system.
  
  
  
  Maintain Generic Types:
  
  Use the relevant SAP customizing transaction to create or maintain generic types.
  For example, in Logistics Execution or Warehouse