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Message type: E = Error
Message class: SWF_HTTP - Web Services in the Workflow: Server Functions
Message number: 308
Message text: RFC error in the task generation
Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.
To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.
Unfortunately, there isn't any extra information in this error notice.
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SWF_HTTP308
- RFC error in the task generation ?The SAP error message SWF_HTTP308, which indicates an RFC (Remote Function Call) error during task generation, typically arises in the context of workflow processing. This error can occur for various reasons, and understanding the cause is essential for troubleshooting and resolving the issue.
Possible Causes:
- Network Issues: There may be network connectivity problems between the SAP system and the RFC destination.
- RFC Destination Configuration: The RFC destination may not be correctly configured or may be pointing to an incorrect or inactive system.
- Authorization Issues: The user credentials used for the RFC connection may not have the necessary authorizations to execute the required function modules.
- System Load: High system load or performance issues can lead to timeouts or failures in RFC calls.
- Function Module Issues: The function module being called may not exist, may be inactive, or may have been changed in a way that affects its execution.
- Transport Layer Issues: If the error occurs during a transport, there may be issues with the transport layer or the transport request itself.
Solutions:
- Check Network Connectivity: Ensure that there are no network issues between the systems involved. You can use tools like
ping
ortraceroute
to verify connectivity.- Verify RFC Destination:
- Go to transaction
SM59
and check the configuration of the RFC destination.- Test the connection to ensure it is working correctly.
- Review Authorizations: Ensure that the user used for the RFC connection has the necessary authorizations to execute the required function modules.
- Monitor System Performance: Check system performance and load. If the system is under heavy load, consider optimizing performance or scheduling tasks during off-peak hours.
- Check Function Module: Verify that the function module being called exists and is active. You can do this by checking in transaction
SE37
orSE80
.- Review Logs: Check the system logs (transaction
SM21
) and the workflow logs (transactionSWI1
) for any additional error messages or clues.- Consult SAP Notes: Search for relevant SAP Notes that may address this specific error. SAP frequently updates its knowledge base with solutions for known issues.
Related Information:
SM59
: RFC DestinationsSWI1
: Workflow OverviewSE37
: Function ModuleSM21
: System LogIf the issue persists after trying the above solutions, consider reaching out to SAP support for further assistance, providing them with detailed information about the error and the steps you have already taken.
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