Transaction not yet indexed

2n99TmQZ6YczzfSzaHu9vK8WQhS6ZbAX3gBTvU1kJ2zhPkvAncWnDPU4z1xMHqTYXucxWMUH9icocSsyeb2Gj157

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