Transaction not yet indexed

21PWkJN4NmQee2V21iTo2B17r6gSH1yKpMmB7Y3bweK14xHXPPMhhTHU81ZcjxHMXRRknjKU9HTVtDcUcMeM8Fcf

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