项目接近尾声，和SAP的集成也按进度进行。
测试系统全部通过。
今天测试往正式系统传送数据，生成正式凭证。
结果，系统返回错误：User ******** has no RFC authorization for function group SYST .
看来普通用户是不能直接调用RFC的。
SAP在线帮助：
RFC Trusted/Trusting Systems
You can use transaction SMT1 to define a calling system in the system being called as a trusted system. The system being called is then referred to as a trusting system.
Trusted SAP systems can log on to another SAP system without the need for a password. The existence of trust relations such as this between SAP systems has the following advantages:
· "Single Sign-On" across system boundaries
· No password transfer across the net
· Timeout mechanism for the logon data prevents misuse.
· User-specific logon data for the trusted system is checked.
You can configure multiple SAP systems as mutual trusted systems. When building a trust relationship between two systems, the initiative starts with the called system (server system). Here, users of the calling system who are allowed to make RFC calls by way of a trust relationship of this kind, must be identified in the system being called (trusted users).
Before a trusted system can be defined, a destination for this system must be created in the trusting system. In addition, the RFC users must have the corresponding authorizations in the trusting system (authorization object S_RFCACL). You can check the authorizations for the logged on users in the trusting system in advance, by using the function module AUTHORITY_CHECK_TRUSTED_SYSTEM.
In a trust relationship, the calling system (client system) plays the role of the trusted system, and the called system (server system) plays the role of the trusting system.
========================================================
创建RFC权限对象S_RFC、S_RFCACL分配适当权限。
继续测试。
测试通过。
---------------------------------------------------------------------------------------------------------------------
| User has no RFC authorization for function group SYST. | |
|
When you setup CUA, during the RFC creation, you get an error saying User < > has no RFC authorization for function group SYST.
Solution:
1) Copy the roles
SAP_BC_USR_CUA_SETUP_CLIENT
SAP_BC_USR_CUA_CLIENT
SAP_BC_USR_CUA_SETUP_CENTRAL
SAP_BC_USR_CUA_CENTRAL
to custom roles in their respective systems.
example:
in the central system copy role SAP_BC_USR_CUA_SETUP_CENTRAL to Z_SAP_BC_USR_CUA_SETUP_CENTRAL
in child system copy role SAP_BC_USR_CUA_SETUP_CLIENT to Z_SAP_BC_USR_CUA_SETUP_CLIENT
2) Goto the newly created custom roles and generate profiles for each roles..
SAP_BC_USR_CUA_SETUP_CLIENT
SAP_BC_USR_CUA_CLIENT
SAP_BC_USR_CUA_SETUP_CENTRAL
SAP_BC_USR_CUA_CENTRAL
to custom roles in their respective systems.
example:
in the central system copy role SAP_BC_USR_CUA_SETUP_CENTRAL to Z_SAP_BC_USR_CUA_SETUP_CENTRAL
in child system copy role SAP_BC_USR_CUA_SETUP_CLIENT to Z_SAP_BC_USR_CUA_SETUP_CLIENT
2) Goto the newly created custom roles and generate profiles for each roles |