Message type: E = Error
Message class: IDCN -
Message number: 122
Message text: Only one top-level node can be defined for Account Level Hierarchy &1
You tried to add multiple nodes to the top level of the <LS>Account
Level Hierarchy</> &V1&.
It is not allowed to define more than one top node in the <LS>Account
Level Hierarchy</>.
New account level nodes can be created only as sub nodes under the top
<LS>Account level Hierarchy</> node.
The system issues an error message and will not allow you to continue with this transaction until the error is resolved.
Error message extract from SAP system. Copyright SAP SE.
IDCN122
- Only one top-level node can be defined for Account Level Hierarchy &1 ?The SAP error message IDCN122, which states "Only one top-level node can be defined for Account Level Hierarchy &1," typically occurs when you are trying to create or modify an account hierarchy in SAP, and the system detects that there is more than one top-level node defined for the specified hierarchy.
Cause: The error is caused by the following scenarios: Multiple Top-Level Nodes: You may have inadvertently defined more than one node at the top level of the hierarchy. In a valid account hierarchy, there should only be one top-level node. Incorrect Hierarchy Structure: The structure of the hierarchy may not conform to the expected format, leading to multiple nodes being treated as top-level. Data Entry Errors: There may be data entry errors or inconsistencies in the hierarchy definition that result in multiple nodes being recognized as top-level.
Solution: To resolve this error, you can take the following steps: Review the Hierarchy Structure: Go to the hierarchy definition in
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