Transaction not yet indexed

21HckhgCRb4vx2L5SRoYxCxAeA7hLW7X1h2PuhbNnx7sHiBzuHmxDF6qjKTSDpxQmiRdSQckfKxz8cPbbwwoJWvr

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