Transcations rejected

[SuchDash]

Since a few days when I try to send coins from my Dash wallet I get an error that suggests double spending is going on. I did nothing fancy (unless you count privatesend mixing as fancy) and nothing I did not do many times before, so I have no idea why this started happening.

Any idea how to fix this?

Dash Core version v0.12.2.1 (64-bit)
This program uses Qt version 5.5.0.

 

[tungfa]

please update to 12.2.2 and try again please

 

[SuchDash]

I upgraded and still have the error.

 

[tungfa]

try under
repait wallet
zap 1 / Recover Transaction 1
(that should fix it the pros say)

 

[SuchDash]

That worked \o/ Many thanks!