Message type: E = Error
Message class:  BS_SOA_SIW_TMPL - SIW customer templates 
Message number: 002
Message text: Error during RFC call: &1
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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The SAP error message BS_SOA_SIW_TMPL002 typically indicates that there was an error during a Remote Function Call (RFC). This error can occur in various scenarios, often related to issues with the configuration or execution of the RFC itself. Here’s a breakdown of potential causes, solutions, and related information: Causes: Network Issues: There may be connectivity problems between the systems involved in the RFC call. Authorization Issues: The user executing the RFC may not have the necessary authorizations to perform the action. Configuration Errors: The RFC destination may not be correctly configured in the SAP system. System Performance: The target system may be experiencing performance issues or may be down. Data Issues: The data being passed in the RFC call may be invalid or not in the expected format. Version Mismatch: There may be a mismatch in the versions of the systems involved in the RFC call. Solutions: Check Network Connectivity: Ensure that there is proper network connectivity between the
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