SAP ABAP Table/Structure Field PPLPO - PLNNR (PPLPO) is used by

• Function Module (3)
• Program (1)

#	Object Type	Object Name	Object Description	Package	Structure Package	Software Component
1	Function Module	CP_VB_PLPO_POST	Update function for operations from PLPO document table	CP	APPL	SAP_APPL
2	Function Module	PMTL_PLAN_UPDATE_TO_DB_SINGLE	Update main plan data to DB (asynchron)	IMRM	APPL	SAP_APPL
3	Function Module	PMTL_SMASH_TL_FROM_BUFFER	delete entries of a Task List from buffer tables	IMRM	APPL	SAP_APPL