How To Fix SOS_MAPPING814 - GUID field & is not a key field of ABAP Dictionary object &

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 814

• Message text: GUID field & is not a key field of ABAP Dictionary object &

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_MAPPING814 - GUID field & is not a key field of ABAP Dictionary object & ?

  The SAP error message SOS_MAPPING814 typically indicates that there is an issue with the mapping of a GUID (Globally Unique Identifier) field in the context of an ABAP Dictionary object. This error usually arises when the system expects a GUID field to be a key field in a particular context, but it is not defined as such in the ABAP Dictionary.
  
  Cause:
  
  Field Definition: The GUID field is not defined as a key field in the relevant database table or structure in the ABAP Dictionary (SE11).
  Mapping Issues: There may be a mismatch in the data model where the GUID field is expected to be a key field for certain operations (like joins or lookups) but is not defined as such.
  Data Model Changes: Changes in the data model that have not been properly reflected in the mappings or configurations can lead to this error.
  
  
  Solution:
  
  
  Check Field Definition:
  
  Go to transaction SE11 and check the definition