SAP ABAP Class CX_FEH_MODEL_NODE_KEY_ERROR (Exception: Invalid Node ID) is using

• Class (6)
• Data Element (5)
• Interface (2)
• Message Class (1)
• Message Number (1)
• Class Method (1)
• Table (2)

#	Object Type	Object Name	Object Description	Note
1	Message Number	FEH_PAYLOAD_EDITOR - 052	Non-permitted value &1 for node key; permitted value 1 to &2