Transaction not yet indexed

SMsin2wD3WAsGkcUrvW657nxXXHN4Qxk5vKphcnZ54RNpcr1gqD6SSyuJCsoRb3VBcouSynn9p2DQor5YtQ5LCh

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