Transaction not yet indexed

21NszSAPgtfaCgFSqMkBkhn1qjLhqpi9oMLt46QsVpff4CeCH9sq5YaPTmBRCNmGNqj6o78EerYzekHXt3TCW2o4

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