Transaction not yet indexed

21HF7hSSQWAUG1vcPLqquRPC2cXUg1GXWtqFC68bm7qRt25vUntGeh4aeS4eKt5sYPdneMk8FD3bS7fud7zEv7Dz

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