Errors in RSA1 when extract data over the UDI connection (S:RSSDK:400 or S:RSSDK:300)
Possible errors: “S:RSSDK:400 Requested state cache element does not exist for k ey”
Logs from the BI_SDK Tracce logs:
There is also a possibility to see error:
"Field A cannot be found in structure B"
or
"S:RSSDK:300 com.sap.ip.bi.sdk.datasource.beans.BI_SDK_Bean$Msg Exception"
Solution:
There are some important points and optimization which should be followed:
1) use a new RFC and Program ID for all SDK_*
An example for a started and configured Program ID: UDI_C1
There is no name or prefix restriction, Program ID can be also “MY_RFC_UDI_1” etc.
Example:
RFC name: UDI_ACCPAC_C6
Program ID name: UDI_C1
On ABAP side in transaction RSA1 we can see some created UDIs like AAPAC_C6
Each UDI - LOGSYS (created in RSA1) should use its own RFC - DESTINATION name.
Example: AAPAC_C6 is correct, it uses its own RFC: UDI_AAPAC_C6
The ACCPAC + ACCPAC_C5 + ACCPAC_C7 are wrong, because they share the same RFC ID.
2) In case of more server nodes, please check "Local Bundle" on all server nodes.
See the topic in SAP Note: 1009063 - UDConnect displays erratic behavior in loading data
“
When a new RFC destination is created in the visual admin for 04s, there is a tab called 'Special Settings'. In the very bottom there is a checkbox saying 'Local Bundle'. If you are using 04, then the 'Local Bundle' check box is at the bottom when you create a new destination. If you check this option the destination will be created on the current server only and won't be replicated to the rest of the available server nodes. You need to do this setting for the destination that will handle the UDI load requests. Please see the attached file for detail screen shots.
“
3) Setup the lifetime
SAP Note: 1050748 - UD Connect: connection pooling interfere with data load
Steps:
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