Transaction not yet indexed

21tdGH7iCxUKkJJaq1zXYEVtG57cmfv8tMDcfyKPHdgUYBcavXgE74MTAsLXn9hLgGTRiwUBCnnL4eZiEE8XDoS4

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