[#wallet-ReserveDestination-nIndex] = xref:wallet.adoc[wallet]::xref:wallet/ReserveDestination.adoc[ReserveDestination]::nIndex :relfileprefix: ../../ :mrdocs: The index of the address's key in the keypool == Synopsis Declared in `<wallet/wallet.h>` [source,cpp,subs="verbatim,replacements,macros,-callouts"] ---- int64_t nIndex = {‐1}; ---- [.small]#Created with https://www.mrdocs.com[MrDocs]#