Transaction not yet indexed

2i21fc23GGYfUmtgbDR2WDuQdn2cRqCwt53W3RcA6PB4dVBZPqfBs8Sh5rFdfVcvtGnfwRnbXvb4SzHMmoBsk8ik

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