SAP Function BM_STRUCTURE_NODES_UPD_CHECK -

Parameter Reference Type Length Default Optional Text
NO_INITIAL_CHECK UFFLAG C 1 SPACE X Data element for Flag - Any use
STRUCTURE_ID TTREE-ID C 32 GUID for Structure

Parameter Reference Length Optional Text
STRUCT_NODES HIER_IFACE 617 Hierarchy Maintenance Tool Node Transfer Interface
STRUCT_REFS HIER_REF 248 List of References to Structure Items