SAP ABAP Program RIWP_TOOL_09 (Reassign an InfoObject) is using

• Class (1)
• Data Element (2)
• Table/Structure Field (28)
• Function Module (3)
• Message Class (1)
• Message Number (1)
• Class Method (5)
• Search Help (1)
• Table (6)

#	Object Type	Object Name	Object Description	Note
1	Message Number	IWP - 301	Communication error: &1. (See ST22)