Only a hierarchical relationship can be maintained/deleted for &1
Message type: E = Error
Message class: KBAS_XI_PROXY - Message Class for KBAS_XI_PROXY
Message number: 055
Message text: Only a hierarchical relationship can be maintained/deleted for &1
Self-Explanatory Message
SAP has defined this message as ‘self-explanatory’ and therefore, has not provided any further details for it.
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Related Error Messages
KBAS_XI_PROXY054 &1 cannot be father/brother node of &2 as it is to be deleted
KBAS_XI_PROXY053 More than two hierarchical relationships are not allowed for &1
KBAS_XI_PROXY056 &1 does not exist in the system
KBAS_XI_PROXY057 Standard hierarchy &1 has assigned value: deletion not possible