How To Fix SOS_MAPPING127 - You can only use & to specify the GUID field

SOS_MAPPING127 - Overview

• Message type: E = Error

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

• Message number: 127

• Message text: You can only use & to specify the GUID field

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_MAPPING127 - You can only use & to specify the GUID field ?

  The SAP error message SOS_MAPPING127, which states "You can only use & to specify the GUID field," typically occurs in the context of data mapping or transformation processes, particularly when working with SAP Data Services or similar tools that involve data integration and ETL (Extract, Transform, Load) operations.
  
  Cause:
  This error usually arises when there is an attempt to use a field that is not a GUID (Globally Unique Identifier) in a context where a GUID is expected. The error message indicates that the system is expecting a specific format or type of data (in this case, a GUID) and that the mapping or transformation logic is incorrectly configured.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check the Mapping Configuration: Review the mapping or transformation logic where the error occurs. Ensure that you are using the correct field that is defined as a GUID. 
  
  
  Use the Correct Field: If you are