How To Fix B1029 - No distribution class type exists for classification object &

SAP Error Message - Details

• Message type: E = Error

• Message class: B1 - ALE group messages

• Message number: 029

• Message text: No distribution class type exists for classification object &

What causes this issue?

There are settings in the customer distribution model for lists for
classification object &v1& to be used to distribute message type &v2&.
For this, a class type relevant to distribution must exist for this
classification object. This is not the case.

How to fix this error?

In Customizing of classification, maintain a class type with a
distribution ID for this classification object, or use another
classification object.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message B1029 - No distribution class type exists for classification object & ?

  The SAP error message B1029, which states "No distribution class type exists for classification object &," typically occurs in the context of SAP's classification system, particularly when dealing with material master data or when trying to assign a classification object to a distribution class.
  Cause:
  The error usually arises due to one of the following reasons:
  
  
  Missing Distribution Class: The distribution class type that is required for the classification object is not defined in the system. This can happen if the classification system has not been properly set up or if the necessary configuration has been omitted.
  
  
  Incorrect Configuration: The classification object may not be correctly linked to a distribution class type in the configuration settings.
  
  
  Data Inconsistency: There may be inconsistencies in the data, such as missing entries in the classification tables or incorrect settings in the material master.
  
  
  Solution:
  To resolve the B1029 error, you can follow these steps:
  
  
  Check Configuration:
  
  Go to the transaction code CL02 (Change Class) or CL01 (Create Class) to check if the classification object is correctly defined.
  Ensure that the distribution class type is assigned to the classification object.
  
  
  
  Define Distribution Class:
  
  If the distribution class type does not exist, you may need to create it. Use transaction code CL02 to create or modify the distribution class type.
  Ensure that the distribution class type is linked to the appropriate classification object.
  
  
  
  Review Material Master Data:
  
  Check the material master data using transaction code MM03 (Display Material) to ensure that the classification data is correctly assigned.
  If necessary, reassign the classification data to the material.
  
  
  
  Check Authorization:
  
  Ensure that you have the necessary authorizations to view and modify classification settings.
  
  
  
  Consult Documentation:
  
  Review SAP documentation or consult with your SAP Basis or functional team for specific configuration settings related to classification and distribution classes.
  
  
  
  Testing:
  
  After making the necessary changes, test the process again to ensure that the error has been resolved.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as CL01, CL02, MM03, and MM02 for creating and modifying classes and material master data.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  SAP Community: Engage with the SAP Community forums for additional insights and solutions from other users who may have encountered the same issue.
  
  By following these steps, you should be able to identify the root cause of the B1029 error and implement the necessary changes to resolve it.