How To Fix R3026 - Request IDoc does not contain any language information

SAP Error Message - Details

• Message type: E = Error

• Message class: R3 - Service API messages

• Message number: 026

• Message text: Request IDoc does not contain any language information

What causes this issue?

Language-dependent objects (texts, hierarchies) should be transferred.
However, the information as to the language in which the transfer should
take place is missing from the request IDoc.

System Response

The data transfer is terminated.

How to fix this error?

Check the SAP Support Portal for the appropriate Notes and create a
customer message if necessary.

Procedure for System Administrators

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

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message R3026 - Request IDoc does not contain any language information ?

  The SAP error message R3026, which states "Request IDoc does not contain any language information," typically occurs when an IDoc (Intermediate Document) is being processed, but the required language information is missing. This can lead to issues in data processing, especially when the IDoc is expected to contain text elements that are language-dependent.
  Cause:
  The primary causes of this error include:
  
  
  Missing Language Information: The IDoc does not have the language field populated. This can happen if the IDoc is generated without specifying the language or if the language information is not included in the data mapping.
  
  
  Incorrect Configuration: The configuration settings for the IDoc processing may not be set up correctly, leading to the omission of language information.
  
  
  Data Source Issues: If the data being sent to create the IDoc does not include language information, the resulting IDoc will also lack this information.
  
  
  Solution:
  To resolve the R3026 error, you can take the following steps:
  
  
  Check IDoc Structure: Review the IDoc structure to ensure that the language field (usually LANGUAGE or similar) is included and populated correctly. You can use transaction WE30 to view the IDoc type and its segments.
  
  
  Populate Language Field: Ensure that the application or process generating the IDoc includes the language information. This may involve modifying the data extraction or mapping logic to include the language.
  
  
  Review Configuration: Check the configuration settings in the relevant SAP modules (like ALE/IDoc settings) to ensure that language settings are correctly defined.
  
  
  Test with Sample Data: Create a test IDoc with known good data that includes language information to see if the error persists. This can help isolate whether the issue is with the data source or the IDoc processing.
  
  
  Consult Documentation: Refer to SAP documentation or notes related to IDoc processing and language settings for any specific guidance or updates.
  
  
  Debugging: If the issue persists, consider debugging the IDoc processing to identify where the language information is being lost or not set.
  
  
  Related Information:
  
  IDoc Types: Familiarize yourself with the specific IDoc types you are working with, as different types may have different requirements for language information.
  Transaction Codes: Use transaction codes like WE02 (to view IDocs), WE19 (to test IDocs), and WE30 (to view IDoc types) for troubleshooting.
  SAP Notes: Check SAP Notes for any known issues or patches related to IDoc processing and language handling.
  
  By following these steps, you should be able to identify and resolve the issue causing the R3026 error in your SAP system.