[#wallet-DescriptorScriptPubKeyMan-DecIndex]
= xref:wallet.adoc[wallet]::xref:wallet/DescriptorScriptPubKeyMan.adoc[DescriptorScriptPubKeyMan]::DecIndex
:relfileprefix: ../../
:mrdocs:

Rewinds the descriptor's next‐index counter by one.

== Synopsis

Declared in `<wallet/scriptpubkeyman.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
[[requires_capability(0x7ff371803978), requires_capability(0x7ff365630dd8), requires_capability(0x7ff35d350958), requires_capability(0x7ff365aaa8c8), requires_capability(0x7ff379b45cd8), requires_capability(0x7ff37e1e2388)]]
void
DecIndex();
----


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