Transaction not yet indexed

4r21ygzLeS5UqRbwmfBYKmRdVLRefAgVZQyVf1WSfSeg9WieFbmtM4AwbRTFy1JYancy1qDmYhuuQc1mNhqvqp5m

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