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Werk #18569: BI: fix aggregation not found error for temp files

Component BI
Title BI: fix aggregation not found error for temp files
Date Sep 11, 2025
Level Trivial Change
Class Bug Fix
Compatibility Compatible - no manual interaction needed
Checkmk versions & editions
2.5.0b1 Checkmk Community, Checkmk Pro, Checkmk Ultimate, Checkmk Cloud, Checkmk Ultimate MT
2.4.0p12 Checkmk Community, Checkmk Pro, Checkmk Ultimate, Checkmk Cloud, Checkmk Ultimate MT

Some environments were raising an cmk.bi.storage.AggregationNotFound error. This was caused by an attempt to load an aggregation with a temporary file name. It turns out that the condition to determine what is a temporary vs. aggregation file was too relaxed. This is now improved and the error should no longer occur.

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