How To Fix RIN105 - Source &1 is known to be simple.

SAP Error Message - Details

• Message type: E = Error

• Message class: RIN - RSCPINST

• Message number: 105

• Message text: Source &1 is known to be simple.

What causes this issue?

The source scanners like the source scanner for user exits have an own
knowledge base, which contains some information about how sources
should be.
In this case the embeded knowledge base classified a source as "
<ZK>simple"</>. This means that it contains only declarative statements
like FUNCTION .. ENDFUNCTION, FORM .. ENDFORM and CONSTANTS and
INCLUDE. And this holds not only for the main source, but recursively
for all included sources too.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

If a source is "<ZK>simple"</>, it does not make a big difference
wether its Unicode flag is on or off.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message RIN105 - Source &1 is known to be simple. ?

  The SAP error message RIN105 ("Source &1 is known to be simple.") typically occurs in the context of SAP's Integration Framework or when dealing with data sources in SAP systems. This message indicates that the system has identified the source as a "simple" one, which may not be compatible with the operation you are trying to perform.
  Cause:
  
  Data Source Type: The error usually arises when the data source you are trying to use is classified as simple (e.g., a single value or a basic data type) but the operation you are attempting requires a more complex data structure (like a table or a structured type).
  Incorrect Configuration: There may be a misconfiguration in the data source settings or the way the data is being accessed or processed.
  Incompatibility: The operation you are trying to perform may not be supported for simple data sources.
  
  Solution:
  
  Check Data Source: Verify the type of data source you are using. If it is indeed a simple data source, consider whether it is appropriate for the operation you are trying to perform.
  Modify the Operation: If the operation requires a more complex data structure, you may need to adjust your approach. This could involve changing the data source to a more complex type or modifying the logic to accommodate the simple data source.
  Review Configuration: Check the configuration settings for the data source in the relevant SAP transaction or configuration area. Ensure that it is set up correctly for the intended use.
  Consult Documentation: Refer to SAP documentation or help resources for guidance on the specific operation you are trying to perform and the requirements for data sources.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. SAP frequently updates its knowledge base with solutions for common problems.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed. Other users may have encountered the same error and can provide insights or solutions.
  SAP Support: If the issue persists and you cannot find a resolution, consider reaching out to SAP Support for assistance. They can provide more detailed guidance based on your specific system configuration and the context of the error.
  
  By following these steps, you should be able to identify the cause of the RIN105 error and implement a suitable solution.