Transaction not yet indexed

21uPvbRFsctSFXjjKkNs9kuyPio8MiUWtBQTuTTWR3YAbLwExR6PS3XofmHsonpN3NA6hMRfNJsqVvGCBMrXjAy9

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