Solution : https://service.sap.com/sap/support/notes/631154 (SAP Service marketplace login required)
Key words :
traces sm59 --> rfc --> delete trace sm50 --> process --> trace --> reset smgw --> goto--> trace --> gateway --> reset file 2, smgw --> goto --> trace --> gateway --> display file, abap system sm50 --> process --> trace --> active components, bbpm_46a rfc authority-check func bbp_46a_document_updatecheck, system --> list --> save --> local file, saplbbpm_46a rfc authority-check fugr, sm59 --> trace --> display trace, rfc authority-check prog, affected dialog work process, dia work process type
Related Notes :
| 1414429 | ABAP runtime error PARAMETER_CONVERSION_ERROR |
| 866327 | |
| 675046 | Logon of external programs fails after kernel update |
| 495911 |