Transaction not yet indexed

MfB1TfJKCpKy2vcNewrv6cKWnK2bmFbkmfsNDaQnEm2ptdNsaQM9vgQicd5jwV2sAtQvwCqN5Zfi1W7qvm2MDFx

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