Transaction not yet indexed

21UcNFeVWKSNM3JdtPtiCno4HdriDckFX2Y5Mo3aAM1XLvUWA56Vqw3RdizLABzgAv9Ei7TN6hRZBW4xP3iQyDES

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