Transaction not yet indexed

MCu1GvtDKWeLPCSpc7wCYDhvfipq4kfDy4iUnoTzo6rXJHpj8NhaAQbcAHdgjCuAuDNPBfVyYntuLTVMxWrrgut

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