Transaction not yet indexed

21KuNW1eDkNjS9fMSKHK9w4efuVENtnYsdXg5m3dXReW1bEDdpGL1JQmMkJu9GRgp1e7Yr7S9fpKyLxejhd1v91U

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