Transaction not yet indexed

621ejb2wE9YbaZP6yRrDe5nPHdbEujJZDTSN5mdNXKfgVXr4dKrY1GhugneTFrCSbrzrKkccW5XxWYSerQRw3SVx

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