Transaction not yet indexed

21U6QyNMvvvzm6BMUgUS455ov5wmswgEqAdj7KAaPf9LG8FEF4Rux2Q7H5n7YPWSEo7ytKeDQCPEV83o9Qr4FAcJ

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