How To Fix WB2B297 - No business data exists at header level; check the interface

SAP Error Message - Details

• Message type: E = Error

• Message class: WB2B - Trading Contract

• Message number: 297

• Message text: No business data exists at header level; check the interface

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 WB2B297 - No business data exists at header level; check the interface ?

  The SAP error message WB2B297 indicates that there is no business data available at the header level for the transaction you are trying to process. This error typically occurs in the context of SAP's Business-to-Business (B2B) integration scenarios, particularly when dealing with IDocs or other interfaces.
  Causes:
  
  Missing Data: The header data required for the transaction is missing or not properly populated. This could be due to issues in the data extraction or transformation process.
  Incorrect Mapping: The mapping between the source system and the SAP system may not be correctly configured, leading to missing or incorrect data.
  IDoc Issues: If you are using IDocs, there may be issues with the IDoc structure or the data being sent.
  Configuration Issues: There may be configuration issues in the SAP system that prevent the proper processing of the transaction.
  Authorization Issues: The user or process attempting to execute the transaction may not have the necessary authorizations to access the required data.
  
  Solutions:
  
  Check Data Source: Verify that the source system is sending the correct data. Ensure that all required fields at the header level are populated.
  Review Mapping: Check the mapping configuration between the source system and SAP. Ensure that all necessary fields are correctly mapped.
  Validate IDocs: If using IDocs, check the IDoc status in transaction WE02 or WE05. Look for any errors or warnings that might indicate issues with the data being sent.
  Configuration Review: Review the configuration settings in SAP related to the specific transaction or interface. Ensure that all necessary settings are correctly configured.
  Authorization Check: Ensure that the user or process has the necessary authorizations to access the data. You can check this in transaction SU53 or by consulting with your security team.
  Debugging: If the issue persists, consider debugging the process to identify where the data is being lost or not populated.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as WE02 (IDoc display), WE05 (IDoc monitoring), and SE37 (Function Module) for debugging.
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  Documentation: Review SAP documentation related to B2B integration and IDoc processing for best practices and common pitfalls.
  
  By following these steps, you should be able to identify the root cause of the WB2B297 error and implement a solution to resolve it.