How To Fix QISR006 - Field name &1 cannot be used, as &1 is in the incorrect namespace

QISR006 - Overview

• Message type: E = Error

• Message class: QISR - Internal Service Requests

• Message number: 006

• Message text: Field name &1 cannot be used, as &1 is in the incorrect namespace

What causes this issue?

You cannot use field name &V1& because it starts with 'ISR_'.

How to fix this error?

Choose a different field name.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message QISR006 - Field name &1 cannot be used, as &1 is in the incorrect namespace ?

  The SAP error message QISR006 indicates that a field name you are trying to use is not valid because it belongs to an incorrect namespace. This typically occurs in the context of SAP's data dictionary or when working with ABAP programs, where field names must adhere to specific naming conventions and namespaces.
  
  Cause:
  
  Incorrect Namespace: In SAP, field names are categorized into different namespaces. Standard SAP fields usually belong to the "SAP" namespace, while custom fields created by users typically belong to the "Z" or "Y" namespaces. If you attempt to use a field from the wrong namespace, you will encounter this error.
  Field Name Conflicts: If a field name is defined in a different namespace or if there is a naming conflict, it can lead to this error.
  Transport Issues: If you are working in a development environment and have transported objects to a different environment (like QA or Production), there may be