Solution : https://service.sap.com/sap/support/notes/1502160 (SAP Service marketplace login required)
Key words : 
rfc-dialog user fulfills pre-requisites, se16 bbp_backend_dest erp destination column dest_dialog, active authority object bbp_funct, solution apply referred notes, srm standard role assigned, accounting erp fi/, customer defined role, erp sap_appl, symptom faq, asset reason
Related Notes : 
       
| 1618145 | FAQ: F4-Help using BAPI_HELPVALUES_GET | 
| 1536040 | Description of account assignment not diplayed | 
| 1523804 | Selection4Helpvalues-Option (does not match BT,NB for HIGH) | 
| 1512697 | F4 accounting value does not transfer to accounting field | 
| 1507355 | Follow-on note of note 1408906 | 
| 1502104 | FAQ: GL Account Determination, FI Validation | 
| 1471853 | G/L description missing in confirmation account assignment | 
| 1457285 | FAQ: Accounting PO Transfer, FI/MM Validation Errors | 
| 1449040 | Actions are not refreshed if Access objects are changed. | 
| 1446583 | Account assignment line in confirmation is duplicated | 
| 1444849 | Cost center back-end F4 help can be overwritten | 
| 1411591 | Prefilling of selection fields for accounting search helps | 
| 1408906 | SRM accounting F4 does not work when backend ERP is 4.6B - C | 
| 1408301 | Backend search help for Grant crashing on choosing a value | 
| 1396572 | RFC sessions remain open during shopping cart creation | 
| 1369479 | Shop on behalf: Incorrect values for account assignment F4 | 
| 1358377 | Account object descriptions are not displayed in SRM | 
| 1330079 | Runtime error on pressing F4 search help on accounting field | 
| 1314169 | SAP SRM: Update PFCG Roles | 
| 1312797 | BAPI_HELPVALUES_GET: Error message number is incorrect | 
| 1263876 | SAP SRM: Configuration of Procure-to-Pay Scenario | 
| 1262922 | Function module BBP_PDH_ACC_GET_DESCRIPTION is slow | 
| 1261825 | |
| 1244378 | Double entries in accounting backend search helps | 
| 1168645 | Account description disappears when activity no is entered | 
| 1140770 | FAQ: F4-Help Cost Assignment | 
| 1140457 | PI 2004_1_470 : Double entries in accounting F4 search help | 
| 1140231 | SAP_APPL 600 : Double entries in accounting F4 search help | 
| 1093039 | SRM60:backend search help(BBP_HELPVALUES_GET_SEARCH)SAP_APPL | 
| 1087257 | Follow-on Note of Note 868417 | 
| 1040976 | F4 backend search help doesn't return results | 
| 1040111 | SRM60:backend search help(BBP_HELPVALUES_GET_SEARCH) for ACC | 
| 1038185 | SRM60:backend search help(BBP_HELPVALUES_GET_SEARCH) for ACC | 
| 1000757 | SRM60: backend search help for ACC | 
| 871628 | WBS fails to show the description | 
| 857326 | Plug in:Cost Assignment search returns incorrect description | 
| 738666 | Missing authorization check for the input help via BAPI | 
| 656633 | Search help requires dialog users |