Transaction not yet indexed

21EX8a18r4Jncj5uXF4jyGmmvyemLJYdMfMRQf8akJGoRANEHtbw7tTvm2cS5u7tWEW1MS3vRyjRWSJjbeDvCfkd

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