Transaction not yet indexed

55u2dvcLHmMaUQnscvG35nUqefwR8VDUWAhxMYxEyfGSPdYYhGXDmztRUPkAfW2XKzQDrwPHd3rzQT5oSBbMdzq2

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