How To Fix RSQBW404 - Nodes cannot be linked

RSQBW404 - Overview

• Message type: E = Error

• Message class: RSQBW -

• Message number: 404

• Message text: Nodes cannot be linked

What causes this issue?

You double-clicked on a node in the tree. This selection is invalid,
because the system is only able to expand to the left on the field
level.

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?

In the left-hand tree, double-click on a table field. In the right-hand
tree, the system displays all the fields that you are able to link to
from this table field. These fields are from the usual tables in the
join control.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message RSQBW404 - Nodes cannot be linked ?

  The SAP error message RSQBW404, which states "Nodes cannot be linked," typically occurs in the context of SAP BW (Business Warehouse) when there is an issue with the structure of a query or the way nodes are being linked in a query definition. This error can arise due to various reasons, including incorrect hierarchy definitions, incompatible characteristics, or issues with the query structure.
  Causes:
  
  Hierarchy Issues: The nodes you are trying to link may not be compatible due to hierarchy settings or definitions.
  Incompatible Characteristics: The characteristics being used in the query may not be compatible with each other, leading to linking issues.
  Query Structure: The structure of the query may not allow for the nodes to be linked as intended, possibly due to incorrect settings or configurations.
  Data Source Problems: There may be issues with the underlying data source or InfoProvider that is being used in the query.
  Authorization Issues: Sometimes, authorization problems can prevent