How To Fix VT661 - Hierarchical access combined with target field &3 not possible

VT661 - Overview

• Message type: E = Error

• Message class: VT - Vertriebstabellen

• Message number: 661

• Message text: Hierarchical access combined with target field &3 not possible

What causes this issue?

The hierarchical access function in combination with target field &V3&
and a specific value is not possible.
The error was triggered by access sequence &V1&, access number &V2&.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Adjust the field assignment or the access type and continue processing.
For details, see SAP Note 1422041.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

VT661 - Details

• The SAP error message VT661, which states "Hierarchical access combined with target field &3 not possible," typically occurs in the context of using hierarchical access in SAP, particularly when dealing with transport management or data transfer scenarios. This error indicates that there is an issue with the way hierarchical data is being accessed or processed in relation to a specific target field.
  
  Cause:
  
  Hierarchical Structure: The error often arises when there is an attempt to access a hierarchical structure (like a hierarchy of materials, customers, etc.) in a way that is not compatible with the target field specified.
  Field Compatibility: The target field (&3) may not support hierarchical access, or the data structure may not be set up correctly to allow for this type of access.
  
  Configuration Issues: There may be configuration issues in the system that prevent the hierarchical access from functioning as intended.
  
  
  Solution:
  
  Check Target Field Compatibility: Verify that the target field you