How To Fix WB2B_TEW090 - Error in document flow to add-on document

SAP Error Message - Details

• Message type: E = Error

• Message class: WB2B_TEW - Messages for Trading Execution Workbench

• Message number: 090

• Message text: Error in document flow to add-on document

What causes this issue?

An error occurred in the area of the enhancement documents.

System Response

The error was ignored.

How to fix this error?

INCLUDE ISR_VERWALTUNG

Procedure for System Administrators

In BADI "WB2_ADDON_FLOW" method "read_flow", a reference was read to a
follow-on document with a <DS:DE.WB2_DOC_TYPE>document type</> that
does not start with the letter 'Z'. <DS:DE.WB2_DOC_TYPE>Document types
</> 'Z1' to 'ZZ' are defined for enhancement documents. Correct your
BADI implementation.
Source document: &v1&, item &v2&
Follow-on document: &v3& item &v4&.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message WB2B_TEW090 - Error in document flow to add-on document ?

  The SAP error message WB2B_TEW090, which indicates "Error in document flow to add-on document," typically arises in the context of document flow issues within the SAP system, particularly when dealing with add-on documents in the SAP Business Workflow or SAP Business Document Management.
  Cause:
  
  Document Flow Issues: The error often occurs when there is a problem in the document flow between the main document and the add-on document. This could be due to missing or incorrect references, or the add-on document not being properly linked to the main document.
  Configuration Issues: Incorrect configuration settings in the SAP system related to document management or workflow processes can lead to this error.
  Data Inconsistencies: Inconsistencies in the data or missing entries in the database tables that manage document flow can also trigger this error.
  Authorization Issues: Lack of proper authorizations for the user trying to access or modify the documents can lead to this error.
  
  Solution:
  
  Check Document Flow: Verify the document flow for the main document and ensure that the add-on document is correctly linked. You can do this by checking the document flow in the relevant transaction (e.g., using transaction codes like ME23N for purchase orders).
  Review Configuration: Check the configuration settings related to document management and workflows. Ensure that all necessary settings are correctly configured.
  Data Consistency Check: Run consistency checks on the relevant database tables to identify any inconsistencies or missing entries. You may need to use transaction codes like SE11 or SE16 to inspect the tables.
  Authorization Check: Ensure that the user has the necessary authorizations to access and modify the documents involved in the workflow.
  SAP Notes: Check for any relevant SAP Notes that may address this specific error. SAP frequently releases notes that provide fixes or workarounds for known issues.
  Debugging: If the issue persists, consider debugging the process to identify the exact point of failure. This may require the assistance of a developer or SAP Basis consultant.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as ME23N (Display Purchase Order), ME22N (Change Purchase Order), or others depending on the document type you are working with.
  SAP Community: Engage with the SAP Community forums or support channels for additional insights and shared experiences from other users who may have encountered similar issues.
  Documentation: Review SAP documentation related to document management and workflows for best practices and troubleshooting steps.
  
  If the problem persists after trying the above solutions, it may be necessary to escalate the issue to your SAP support team or consult with SAP directly for further assistance.