How To Fix SOS_MAPPING843 - Mapping is defined in another class

SOS_MAPPING843 - Overview

• Message type: E = Error

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

• Message number: 843

• Message text: Mapping is defined in another class

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 SOS_MAPPING843 - Mapping is defined in another class ?

  The SAP error message SOS_MAPPING843, which states "Mapping is defined in another class," typically occurs in the context of SAP's data mapping or transformation processes, particularly when working with SAP Process Orchestration (PO) or SAP Integration Suite. This error indicates that the mapping you are trying to use is not defined in the current context or class but rather in a different one.
  
  Cause:
  
  Incorrect Mapping Reference: The mapping you are trying to use is defined in a different mapping class or context, and the system cannot find it in the current class.
  
  Configuration Issues: There may be configuration issues in the mapping setup, such as incorrect references or missing dependencies.
  Versioning Issues: If there are multiple versions of the mapping, the system might be referencing an outdated or incorrect version.
  Transport Issues: If the mapping was transported from one system to another, it might not have been transported correctly, leading to missing references.
  
  
  Solution:
  
  Check Mapping