Transaction not yet indexed

21n1UY7gwrLCDNBZKqC4a57PuSGtAAexbKU6uqQVoF1SZGSk2nXF5M2RKwXKC9UV139TFihtzLThLA8cNxV5HfdE

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