Transaction not yet indexed

421tGBCeJL8KnU4Fsccu5QkuRtFKuqDQvCC31WwnphJWyRCzBZmxfYsgr3xpqbWx7HceSyYfuMrYxkYCRwXCapwU

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.