Transaction not yet indexed

21D8ZvVD5Lh7pcXQYiEmbDeySnRNATKdqkML469CStpWNg8fRhgnsGujbkeJVcb6Xb7mm2WgTKvywdhU3FCGuXs7

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