Transaction not yet indexed

a12ufcWxchuYky21FkY48epGWuVkFQYDyp738rT1nsLXHTt9VfdGrFfDgMhEmwDmbARZeS1j9FSzY9fPgxBxnsA

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