Transaction not yet indexed

21E7fLQtJaGvjRC2MCbiEvdpv6zQj83j243gWkGUpFSevGQboShz1svU6NSU6c9EB6UkUbnSEZ8i5vEcjxnxqdcx

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