[#Chainstate-InvalidateCoinsDBOnDisk]
= xref:Chainstate.adoc[Chainstate]::InvalidateCoinsDBOnDisk
:relfileprefix: ../
:mrdocs:

In case of an invalid snapshot, rename the coins leveldb directory so that it can be examined for issue diagnosis.

== Synopsis

Declared in `<validation.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
[[nodiscard, requires_capability(0x7f2e1ba85d68), requires_capability(0x7f2e145659b8), requires_capability(0x7f2e373beb68), requires_capability(0x7f2e36e357b8)]]
xref:util/Result.adoc[util::Result<void>]
InvalidateCoinsDBOnDisk();
----

== Return Value

A successful result, or an error if the directory could not be renamed.

[NOTE]
====
The return value https://en.cppreference.com/cpp/language/attributes/nodiscard[should not be discarded^].
====

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