How To Fix GLE_UI_ECS042 - Field '&1' is a system field, and can be added only as a system field

SAP Error Message - Details

• Message type: E = Error

• Message class: GLE_UI_ECS - User Interface for Processing of ECS Items

• Message number: 042

• Message text: Field '&1' is a system field, and can be added only as a system 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 GLE_UI_ECS042 - Field '&1' is a system field, and can be added only as a system field ?

  The SAP error message GLE_UI_ECS042 indicates that you are trying to add a field that is classified as a "system field" in a context where it can only be added as such. This typically occurs in the context of customizing or configuring user interfaces, particularly in the SAP GUI or Fiori applications.
  Cause:
  
  Field Classification: The field you are trying to add is recognized by the system as a system field. System fields are predefined fields that are part of the SAP standard and are not meant to be modified or added in a way that deviates from their intended use.
  Configuration Error: You may be attempting to add the field in a configuration or customization setting that does not allow for system fields to be added as regular fields.
  
  Solution:
  
  Check Field Usage: Verify if the field you are trying to add is indeed a system field. You can do this by checking the field's properties in the data dictionary (SE11) or the relevant configuration settings.
  Add as System Field: If you need to include this field in your configuration, ensure that you are adding it as a system field. This may involve using specific configuration options or settings that allow for system fields to be included correctly.
  Consult Documentation: Refer to SAP documentation or help resources for guidance on how to properly configure system fields in your specific context.
  Seek Help from SAP Support: If you are unable to resolve the issue, consider reaching out to SAP support or consulting with an SAP expert who can provide insights based on your specific system configuration.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide additional context on handling system fields.
  Transaction Codes: Familiarize yourself with transaction codes like SE11 (Data Dictionary), SE80 (Object Navigator), or SPRO (Customizing) that may help you navigate the configuration settings.
  User Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  By following these steps, you should be able to address the error message and configure your SAP system appropriately.