How To Fix B1024 - Object type & is not defined for message type &

B1024 - Overview

• Message type: E = Error

• Message class: B1 - ALE group messages

• Message number: 024

• Message text: Object type & is not defined for message type &

What causes this issue?

A value for object type &v1& was supposed to be read from an IDoc of
message type &v2&. A reference from this object type to a field in this
message type is not mainained in ALE Customizing.
Object values are read from an IDoc in the ALE layer in the following
cases:
- recipient determination (the configurations here are in the
customer distribution model)
- when linking the IDoc with an application object
- when serializing IDocs in application input
- when using lists for master data distribution

How to fix this error?

In ALE Customizing, check your configurations for the options Master
data distribution->Lists, serializing and linking. Furthermore, check
the configurations in your customer distribution model. If they are
correct, maintain the missing object type in ALE Customizing, or
consult your ALE administrator.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message B1024 - Object type & is not defined for message type & ?

  The SAP error message B1024 indicates that there is an issue with the configuration of message types and object types in the SAP system. Specifically, the error message states that the object type specified is not defined for the message type specified. This typically occurs in the context of SAP Business Workflow or when dealing with Business Object (BO) definitions.
  
  Cause:
  
  Missing Configuration: The object type you are trying to use has not been defined in the system for the specified message type.
  Incorrect Object Type: The object type specified in the workflow or message configuration does not match any existing object types in the system.
  Transport Issues: If the configuration was transported from another system, it may not have been transported correctly, leading to missing definitions.
  Custom Development: If there are custom objects or message types, they may not have been properly defined or activated.
  
  
  Solution:
  
  
  Check Object Type Definition:
  
  Go to transaction SWO1 (Business Object Builder)