How To Fix WB2B149 - The item category &1 is already defined as default for TC type &2

WB2B149 - Overview

• Message type: E = Error

• Message class: WB2B - Trading Contract

• Message number: 149

• Message text: The item category &1 is already defined as default for TC type &2

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 WB2B149 - The item category &1 is already defined as default for TC type &2 ?

  The SAP error message WB2B149 indicates that there is a conflict in the configuration of item categories and transaction types in the SAP system. Specifically, it means that the item category you are trying to assign is already set as the default for the specified transaction type.
  
  Cause:
  This error typically occurs when:
  
  You are attempting to assign an item category to a transaction type that already has a different item category defined as its default.
  There may be a configuration issue where the same item category is being used for multiple transaction types, leading to conflicts.
  
  
  Solution:
  To resolve this error, you can follow these steps:
  
  
  Check Existing Configuration:
  
  Go to the configuration settings for the relevant transaction type and item category in the SAP system.
  Use transaction code SPRO to access the SAP Reference IMG.
  Navigate to the relevant path for defining item categories and transaction types (e.g., Sales and Distribution > Sales > Sales Document > Define