How To Fix IF134 - The hierarchy for this object is incomplete

IF134 - Overview

• Message type: E = Error

• Message class: IF - Messages re interest accounting in PS/CO/IM

• Message number: 134

• Message text: The hierarchy for this object is incomplete

What causes this issue?

The hierarchy determined for the relevant object is incomplete.
One of the following applies:
A lower-level WBS element was selected without its higher level
hierarchy
A network or network activity was read without the assigned WBS
element.
A network is assigned directly to a project definition.

System Response

In the interest calculation, characteristics from the hierarchy are
inherited by lower level objects. To prevent data breakdowns, objects
with incomplete hierarchy information are not processed.

How to fix this error?

If possible, use only the project definition to make your selection in
the interest calculation. This ensures that the complete project
hierarchy is selected.

Error message extract from SAP system. Copyright SAP SE.

IF134 - Details

• The SAP error message IF134, which states "The hierarchy for this object is incomplete," typically occurs in the context of SAP's Integrated Planning (IP) or other modules that utilize hierarchical structures, such as Profitability Analysis (CO-PA) or other planning-related functionalities. This error indicates that the system has detected that the hierarchy for a specific object (like a cost center, profit center, or other organizational units) is not fully defined or is missing necessary components.
  Causes:
  
  Missing Hierarchy Nodes: The hierarchy for the object may not include all the necessary nodes or levels. For example, if a cost center is expected to be part of a specific hierarchy but is not assigned correctly, this error can occur.
  Incorrect Hierarchy Structure: The hierarchy may be incorrectly structured, leading to gaps or missing links between nodes.
  Data Inconsistencies: There may be inconsistencies in the master data that prevent the hierarchy from being recognized as complete.
  
  Configuration Issues: The