How To Fix SOS_MAPPING826 - Attribute &: Wrong typing category in Class Builder

SOS_MAPPING826 - Overview

• Message type: E = Error

• Message class: SOS_MAPPING - Object Services: Persistence Mapping for Messages

• Message number: 826

• Message text: Attribute &: Wrong typing category in Class Builder

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message SOS_MAPPING826 - Attribute &: Wrong typing category in Class Builder ?

  The SAP error message SOS_MAPPING826, which states "Attribute &: Wrong typing category in Class Builder," typically occurs when there is a mismatch in the data types or attributes defined in the class or interface in the Class Builder (transaction code SE24 or SE80). This error can arise during the definition of attributes, methods, or when trying to map data types in the class.
  
  Cause:
  
  Data Type Mismatch: The attribute you are trying to define or use has a data type that is not compatible with the expected type. For example, you might be trying to assign a string to an integer attribute.
  Incorrect Attribute Definition: The attribute may have been defined with an incorrect typing category (e.g., trying to use a reference type where a value type is expected).
  Inheritance Issues: If the class is inheriting from a superclass, there may be conflicts in the attribute definitions between the superclass and the subclass.
  Invalid Mapping: