How To Fix /GSINS/NLGBA_MSG020 - Requested fields can be customized only for ad-hoc query messages

/GSINS/NLGBA_MSG020 - Overview

• Message type: E = Error

• Message class: /GSINS/NLGBA_MSG -

• Message number: 020

• Message text: Requested fields can be customized only for ad-hoc query messages

Self-Explanatory Message

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/GSINS/NLGBA_MSG020 - Details

• The SAP error message /GSINS/NLGBA_MSG020 Requested fields can be customized only for ad-hoc query messages typically occurs in the context of using the SAP system for generating reports or queries, particularly when working with the SAP Query tool or similar functionalities.
  
  Cause:
  This error message indicates that the fields you are trying to customize or modify are not available for customization in the context you are using. Specifically, it suggests that the fields you are attempting to adjust can only be customized for ad-hoc queries, which are typically more flexible and allow for on-the-fly adjustments to the data being queried.
  
  Solution:
  To resolve this error, consider the following steps:
  
  
  Use Ad-Hoc Query: If you need to customize fields, ensure that you are using an ad-hoc query. You can create an ad-hoc query by navigating to the appropriate transaction code (e.g., SQ01 for SAP Query) and selecting the option to create an ad-hoc query.
  
  
  Check Query Type: