How To Fix SLS_LO_GAF_EWB151 - Field identifier &1 is not in customer name space YY or ZZ

SLS_LO_GAF_EWB151 - Overview

• Message type: E = Error

• Message class: SLS_LO_GAF_EWB - GAF Enh WB Msg for LO based FPM config sales UI

• Message number: 151

• Message text: Field identifier &1 is not in customer name space YY or ZZ

Self-Explanatory Message

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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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SLS_LO_GAF_EWB151 - Details

• The SAP error message SLS_LO_GAF_EWB151 indicates that a field identifier (denoted as &1 in the error message) is not found in the customer namespace, which is typically designated as YY or ZZ. This error often arises in the context of enhancements or customizations in SAP, particularly when working with fields that are expected to be defined in the customer namespace but are not.
  
  Cause:
  
  Field Not Defined: The field identifier referenced in the error message is not defined in the customer namespace. This could happen if the field was expected to be created as a custom field but was not.
  Incorrect Configuration: There may be a configuration issue where the system is looking for a field that has not been properly set up or activated.
  Transport Issues: If the field was recently created or modified in a development environment, it may not have been transported correctly to the production environment.
  Namespace Misconfiguration: The system may