Transaction not yet indexed

Y21NNyiPFroBSZw9L7GHTasUseZEQDveMyEtd37ZqF4Soew8bDUWxeS28d9VqPFVUftaU487MbvG92pHBEQbtiy

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