ArianeSpace Scrub launch of VV23 (Vega Rocket with 12 satellites)
Source NSF:
Vega-C’s failure during last December’s VV22 mission was found to have been caused by unexpected erosion of a carbon-carbon throat insert in the nozzle on the second-stage engine. Vega-C uses a Zefiro-40 motor, larger than Vega’s Zefiro-23, and the investigation into the VV22 failure cleared Arianespace to resume Vega missions while modifications were made to correct the fault with Vega-C.
A new insert was designed, however, a test firing on June 28 to qualify the new component was unsuccessful with reduced performance and damage to the nozzle noted.
Cause of this failure were modification of insert letting to damage of other hardware...
But there hope
PLD Space suborbital MIURA 1 was launch from Spain, it was success despite underperformance.
the reusable rocket will evolve to MIURA 5 a reusable small Sat launcher