How To Fix WER443 - Type &1 is not supported

WER443 - Overview

• Message type: E = Error

• Message class: WER - Messages for the package WER

• Message number: 443

• Message text: Type &1 is not supported

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.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message WER443 - Type &1 is not supported ?

  SAP Error Message:
  WER443 Type &1 is not supported
  
  
  Cause:
  This error typically occurs when an unsupported or invalid type is specified in a function module, report, or configuration related to workflow or document processing in SAP. The placeholder &1 in the message is replaced by the actual type value that is not recognized or supported by the system.
  Common scenarios include:
  
  Using an incorrect or obsolete object type in workflow tasks or container elements.
  Passing an unsupported document or business object type to a function module.
  Configuration or customization issues where a type is referenced but not properly defined or activated.
  
  
  
  Solution:
  
  
  Identify the Type Causing the Error:
  
  Check the exact value of &1 in the error message to understand which type is not supported.
  Review the context in which the error occurs (e.g., workflow, BAPI call, report).
  
  
  
  Verify Object Type or Document Type:
  
  If related to workflow, verify that the object type is correctly defined in transaction SWO1 (Business Object Builder).
  Ensure