Transaction not yet indexed

21KZyqNCJjKv5yXSWsBNpc56CqB8dc7eQLf9UTLGVM5YBye7a7ex3JFwbtsE88iYUT6eAPcKqNtLhQ9zWMH4gDaT

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