How To Fix RSPLF038 - Field &1 must not be selected as a field to be changed

RSPLF038 - Overview

• Message type: E = Error

• Message class: RSPLF - Planning Framework

• Message number: 038

• Message text: Field &1 must not be selected as a field to be changed

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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Smart SAP Assistant

• What is the cause and solution for SAP error message RSPLF038 - Field &1 must not be selected as a field to be changed ?

  The SAP error message RSPLF038 indicates that a specific field (denoted as &1) has been selected for modification in a context where it is not allowed. This typically occurs in the context of SAP BW (Business Warehouse) when working with queries, InfoProviders, or data models.
  
  Cause:
  The error arises when a field that is either a key field or a field that is not meant to be changed (like a calculated field or a field with specific restrictions) is included in a selection for modification. This can happen in various scenarios, such as:
  
  Key Fields: Key fields in a data model are often not allowed to be changed because they are used to uniquely identify records.
  Calculated Fields: Fields that are derived from other fields or calculations may not be editable.
  Field Restrictions: Certain fields may have restrictions based on the data model or business logic that prevent them from being modified.
  
  
  Solution:
  To resolve the RSPLF038