Transaction not yet indexed

2UD21ZjsSAEbSDoq8kF7HBM3xYtpWDSGSwzr6dsu18EKeF2gqqhaGU1TP2YzyVkKJENPYpQTKk1gSQFQXiwmQne1

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