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

Remove invalidity status from a block, its descendants and ancestors and reconsider them for activation.

== Synopsis

Declared in `<validation.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
[[requires_capability(0x7fb95fa38848), requires_capability(0x7fb96ac5f7a8), requires_capability(0x7fb96e9d5fc8), requires_capability(0x7fb98748b638)]]
void
ResetBlockFailureFlags(xref:CBlockIndex.adoc[CBlockIndex]* pindex);
----

== Parameters

[cols="1,4"]
|===
| Name| Description
| *pindex*
| Block index entry whose failure flags are cleared.
|===


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