Transaction not yet indexed

15n2ZCCzeTeDthppcF66gre478Mj1shmx1CzeG3XG7hFAVCYVAR6RwgPW18XVf6v5VMY74kitUEfHBF5rXfpij9

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