Background job cancelled

Hi,,

every day background jobs

Job Ln Job CreatedB

SAP_REORG_UPDATERECORDS SAP*

SAP_WP_CACHE_RELOAD_FULL SAP*

cancelled.

and job log is ---

Job started

Step 001 started (program RSM13002, variant SAP&001, user ID OSEBASIS)

Reorganization of update date not allowed in batch

Job cancelled

Job started

Step 001 started (program RWP_RUNTIME_CACHE_RELOAD, variant SAP&RELOAD_ALL, user ID OSEBASIS)

No component system chosen

Job cancelled after system exception ERROR_MESSAGE

Please help me out.

and tell me what is the purpose of theses jobs.

Regards,

Vivek