Transaction not yet indexed

21m8mwCihUkhPuoGixcXBSpoVmS4XWosfQMKdRnHoGAWgF3uMGH8pDUxc8egWp4DCu8deZM6HkdH16dEfh8v9KVy

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