How To Fix BUAVC521 - The data source &1 cannot be combined with data source &2 (posting data)


BUAVC521 - Overview

  • Message type: E = Error

  • Message class: BUAVC - Generic message class AVC

  • Message number: 521

  • Message text: The data source &1 cannot be combined with data source &2 (posting data)

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  • 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.



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Smart SAP Assistant

  • What is the cause and solution for SAP error message BUAVC521 - The data source &1 cannot be combined with data source &2 (posting data) ?
    The SAP error message BUAVC521 indicates that there is an issue with combining two different data sources in a posting operation. This typically occurs in the context of financial postings or when working with various data sources in SAP, such as when trying to post transactions that involve different types of data sources that are not compatible with each other.
    
    Cause: The error is usually caused by one of the following reasons: Incompatible Data Sources: The two data sources you are trying to combine (e.g., different types of ledgers, accounts, or document types) are not compatible for the operation you are attempting.
    Configuration Issues: There may be configuration settings in the SAP system that prevent the combination of these data sources. Posting Logic: The logic defined in the posting rules may not allow for the combination of the specified data sources.
    Solution: To resolve the BUAVC521 error, you can take the following steps: Check Data Source Compatibility: Review

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