Prepare function modules. This will take some minutes
Message type: E = Error
Message class: S_UNIFIED_CON - Message Class for Unified Connectivity
Message number: 604
Message text: Prepare function modules. This will take some minutes
Self-Explanatory Message
SAP has defined this message as ‘self-explanatory’ and therefore, has not provided any further details for it.
All messages in SAP have a message text (shown above). However, the message text is not always useful enough to understand or resolve the issue.
Therefore, most messages in the SAP system provide additional long text with details about what caused the issue, how it can be resolved, what actions to take or configuration changes to make, etc
Unfortunately, this specific error message does not provide such additional information.
What else can you do?
Even though this error message does not provide any useful or additional message details, you can still try to solve the issue by searching on SAP’s support portal. In many cases, there could be an SAP support note that provides further error explanations or even directions for resolving the error.
Related Error Messages
S_UNIFIED_CON603 Set profile parameter ucon/rfc/active to 1 to activate runtime
S_UNIFIED_CON602 Unified Connectivity runtime active. Reset not possible
S_UNIFIED_CON605 Prepare ICF services. This will take some minutes
S_UNIFIED_CON606 UCON setup has not been executed so far, restricted functionality