How To Fix B1027 - No classification object defined for message type &

SAP Error Message - Details

• Message type: E = Error

• Message class: B1 - ALE group messages

• Message number: 027

• Message text: No classification object defined for message type &

What causes this issue?

The distribution customer model has been set up for the message type
&v1& in such a way that the recipients can be determined using lists
from the classification. However, this works only if there is a
classification object present for that message type, which is not the
case here.

How to fix this error?

Either create a classification object in the ALE IMG via the menu
option <LS>Enhancements -> Master data distr. -> Extra settings for
message types</> for this message type in the "Table" field, or switch
off distribution using lists for this message type in the distribution
customer model.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message B1027 - No classification object defined for message type & ?

  The SAP error message B1027, which states "No classification object defined for message type &," typically occurs in the context of SAP's classification system, particularly when dealing with message types in the context of notifications, alerts, or other communication within the system.
  Cause:
  The error is generally caused by one of the following issues:
  
  
  Missing Configuration: The message type you are trying to use has not been properly configured in the system. This could mean that the classification object associated with that message type is not defined.
  
  
  Incorrect Message Type: The message type being referenced may not exist or may not be valid for the operation you are trying to perform.
  
  
  Authorization Issues: There may be authorization issues preventing the system from accessing the classification object.
  
  
  Data Inconsistency: There could be inconsistencies in the data or configuration that lead to the system being unable to find the classification object.
  
  
  Solution:
  To resolve the B1027 error, you can take the following steps:
  
  
  Check Configuration:
  
  Go to the transaction code CL02 (Change Class) or CL01 (Create Class) to check if the classification object for the message type is defined.
  Ensure that the message type is correctly linked to the classification object.
  
  
  
  Define Message Type:
  
  If the message type is not defined, you may need to create it using transaction SPRO (SAP Reference IMG) and navigate to the relevant configuration path for message types.
  
  
  
  Review Authorizations:
  
  Ensure that the user has the necessary authorizations to access the classification objects and message types.
  
  
  
  Check for Data Consistency:
  
  Run consistency checks or reports to identify any inconsistencies in the classification data.
  
  
  
  Consult Documentation:
  
  Review SAP documentation or help resources for specific details on the message type and classification objects.
  
  
  
  Contact SAP Support:
  
  If the issue persists after checking the above points, consider reaching out to SAP support for further assistance.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as CL02, CL01, and SPRO.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  User Forums: Engage with SAP community forums or user groups for insights from other users who may have encountered similar issues.
  
  By following these steps, you should be able to identify and resolve the cause of the B1027 error in your SAP system.