How To Fix SLS_LO_GAF_EWB155 - No reference screen defined: Field will remain invisible

SLS_LO_GAF_EWB155 - Overview

• Message type: E = Error

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

• Message number: 155

• Message text: No reference screen defined: Field will remain invisible

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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SLS_LO_GAF_EWB155 - Details

• The SAP error message SLS_LO_GAF_EWB155 indicates that there is no reference screen defined for a particular field in the application, which results in that field remaining invisible. This error typically occurs in the context of SAP's Logistics Execution or Sales and Distribution modules, particularly when dealing with the Extended Warehouse Management (EWM) or related functionalities.
  
  Cause:
  
  Missing Configuration: The most common cause of this error is that the field in question has not been properly configured in the system. This could be due to missing entries in the customizing settings or a lack of definition for the reference screen.
  Field Visibility Settings: The field may be set to invisible in the screen layout or field selection settings, which can lead to this error message.
  Transport Issues: If the configuration was recently transported from another system, it might not have been fully set up or might be missing some components.
  
  
  Solution:
  
  
  Check Configuration:
  
  Go to the relevant customizing