Transaction not yet indexed

21fTRYUvfUEZXnLQxBkzdhYwtDWPwXy8FKBF9b4SmTbCeHskd4zKYTd67gHjeBm9m7ugpdSTjWNB5453UNSLVTR7

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