Message type: E = Error
Message class:  FI - TR-FM Funds Management 
Message number: 781
Message text: Budget structure must be the same for all funds selected
You have selected several funds which do not use the same
<DS:GLOS.Budget structure>Budget structure</> (BSP). In drilldown
reports, you can howver only display the hierarchy of a BS. If you
select more than one fund, all the budget structures of all selected
funds must be identical.
Choose any fund from the funds selected. The BS of this fund is used.
Since the budget structures of selected funds are not identical, false
values might be shown for many funds.
Restrict the selection to funds which use the same budget structure.
Error message extract from SAP system. Copyright SAP SE.
The SAP error message FI781 ("Budget structure must be the same for all funds selected") typically occurs in the context of budget management within the SAP system, particularly when dealing with funds management (FM). This error indicates that there is a mismatch in the budget structures of the funds you are trying to process together.
Cause:
Different Budget Structures: The funds selected for a transaction (like a budget transfer or commitment) have different budget structures. Each fund can have its own budget structure, which defines how the budget is organized and managed.
Inconsistent Fund Types: If you are trying to process multiple funds that belong to different fund types or categories, this can lead to the error.
Configuration Issues: There may be configuration issues in the Funds Management module that lead to inconsistencies in how budget structures are defined for different funds.
Solution:
Check Fund Selection: Review the funds you have selected for the transaction. Ensure Get instant SAP help. Sign up for our Free Essentials Plan.
Get instant SAP help. Sign up for our Free Essentials Plan. 
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