Solution : https://service.sap.com/sap/support/notes/506529 (SAP Service marketplace login required)
Key words :
entry consumer crm objname ledelivery sort order space bapistruct bapiledlhead qobjpart space bapifld deliv_numb bapioffset space bapifldlen space ftchtable space ftchrelfld space ftchfld space fldoffset 9 length 1 inactive space 'table entry -> save', enter table crmqnames 'table -> create entries', 'basis tools -> abap workbench -> overview -> data browser', delivery-related crm billing, object ledelivery, crm server, performance problems occur, rfc queues r3ad_ledelivx, rfc queue r3ad_ledelivery, delivery data
Related Notes :
| 356228 | qRFC occupies all work processes on the R/3 backend or the C |