Transaction not yet indexed

121Fs821DPdcMJUAfmssYPk29s3se7FaKYcmf2UcmL7oFdtMvSct1D8i37szJPvrs37u5PT7DSQEDx1BubC36Wp9

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