![Repository Error ([REP_51821] Failed to connect from Integration Service (pmserver) to repository Oracle_BI_DW_Base running in exclusive mode.)](https://alldevblogs.blob.core.windows.net/thumbs/article-04fc95184e2a-full-2590c8d9.webp)
8/10/2009
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Repository Error ([REP_51821] Failed to connect from Integration Service (pmserver) to repository Oracle_BI_DW_Base running in exclusive mode.)
Troubleshooting guide for an Oracle BI Applications (OBIA) repository connection error caused by incorrect service mode.