Transaction not yet indexed

21bVVGJerGK8LRRFRrA68cjaEkEeFRgnuaj59wq8HxZu1hTKrvZqAMzZRRkdBRBKYYW2cyv8nYRFNc2UX3HeX4Ts

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