Composition hierarchy tree (start &1, end &2) contains a cycle
Message type: E = Error
Message class: CM_SUB_API - API Substance
Message number: 006
Message text: Composition hierarchy tree (start &1, end &2) contains a cycle
What causes this issue?
In the composition hierarchy tree, the start specification &V1&
contains the end specification &V2& directly or indirectly, which, in
turn, contains the start specification &V1& directly.
System Response
You can run the search, but the search result may possibly contain
errors because of the cycle.
How to fix this error?
Remove the cycle by correcting the compositions of the specifications.
Error message extract from SAP system. Copyright SAP SE.