Message type: E = Error
Message class: WAB - Messages Settlement Management
Message number: 209
Message text: Additional reference document information not unique, check data
The fields 'REF_NUMBER_2' and 'REF_DOC_NR_2' were passed incorrectly for
the additional reference document category &V1&.
The system issues an error message and will not allow you to continue with this transaction until the error is resolved.
Please adjust the interface data.
Error message extract from SAP system. Copyright SAP SE.
WAB209
- Additional reference document information not unique, check data ?The SAP error message WAB209, which states "Additional reference document information not unique, check data," typically occurs in the context of document processing, such as when creating or modifying documents in SAP. This error indicates that the system has encountered multiple entries that match the criteria for the additional reference document, leading to ambiguity.
Cause: The error can be caused by several factors, including: Duplicate Entries: There may be multiple documents or entries in the system that match the reference document criteria you are trying to use. Incorrect Data Entry: The data entered for the reference document may not be specific enough, leading to multiple potential matches.
Configuration Issues: There may be issues with the configuration of the document types or the way reference documents are set up in the system.
Solution: To resolve the WAB209 error, you can take the following steps: Check for Duplicates: Review the entries in the system to identify if there are duplicate
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