How To Fix FINB_GN_RFC004 - No &1 source data - system error

SAP Error Message - Details

• Message type: E = Error

• Message class: FINB_GN_RFC - Messages from the Generator API

• Message number: 004

• Message text: No &1 source data - system error

Self-Explanatory Message

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.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message FINB_GN_RFC004 - No &1 source data - system error ?

  The SAP error message FINB_GN_RFC004 with the description "No &1 source data - system error" typically indicates that there is an issue with the data source or the configuration of the system that is preventing the retrieval of the required data. This error can occur in various contexts, such as during data extraction, reporting, or when interfacing with other systems.
  Possible Causes:
  
  Missing Data: The source data that the system is trying to access may not exist or may not have been loaded correctly.
  Configuration Issues: There may be a misconfiguration in the data source settings or in the RFC (Remote Function Call) destination.
  Authorization Issues: The user or system may not have the necessary authorizations to access the required data.
  System Errors: There could be underlying system issues, such as database connectivity problems or issues with the SAP application server.
  Data Transfer Issues: If the data is being transferred from another system, there may be issues with the data transfer process.
  
  Solutions:
  
  Check Data Availability: Verify that the source data exists in the system. You can do this by checking the relevant tables or reports.
  Review Configuration: Ensure that the configuration for the data source and RFC destination is correct. This includes checking connection settings and parameters.
  Check Authorizations: Make sure that the user or system has the necessary authorizations to access the data. You may need to consult with your SAP security team.
  Monitor System Logs: Check the system logs (transaction SM21) for any related error messages that could provide more context about the issue.
  Test RFC Connection: Use transaction SM59 to test the RFC connection to ensure that it is functioning correctly.
  Consult SAP Notes: Look for relevant SAP Notes that may address this specific error. SAP frequently updates its knowledge base with solutions for known issues.
  Contact SAP Support: If the issue persists and you cannot find a resolution, consider reaching out to SAP Support for assistance.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SE11 (Data Dictionary), SE37 (Function Modules), and SM37 (Job Monitoring) to investigate further.
  Documentation: Review SAP documentation related to the specific module or functionality you are working with, as it may provide insights into common issues and their resolutions.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed.
  
  By following these steps, you should be able to diagnose and resolve the FINB_GN_RFC004 error in your SAP system.