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Why is the SAP Connector RFC structure not changed after modification?
The RFC structure (parameter table) has been modified on SAP but the changes are not reflected on Cast Iron.
If there are changes to the SAP RFC structure (parameters added or removed) this can cause issues with the project running properly. The changes on SAP are not reflected to Cast Iron and require additional steps for the changes to take effect.
An example below demonstrates the problem, <PRICE> was added in the SAP RFC structure, however Cast Iron still assumes the previous RFC structure.
Previous RFC structure (on deployment and running of service)
Modified RFC structure (changes reflected on SAP but the Cast Iron project is already deployed and running)
The issue is currently under investigation and this technote will be updated at a later time with the APAR information.
To workaround the current problem:
1. Undeploy existing project regarding every endpoint.
2. Update the project in Studio for the changed RFC structure.
3. Reboot appliance.
4. Re-deploy the project.