Message Number list used by SAP ABAP Class CL_HIER_NODE_TREE (Structure Item with Reference to Structure)
SAP ABAP Class CL_HIER_NODE_TREE (Structure Item with Reference to Structure) is using
# Object Type Object Name Object Description Note
     
1 Message Number  SQADB - 501 Internal: & error
2 Message Number  SQADB - 501 Internal: & error