Transaction not yet indexed

421fNHwAMeSshSrgSdQcKh8Qt3iEHrdFdF3Unn6mZGrANei7scSZB16xzJaQ5Vvh7nguUU8bTMPAf48VoodiTqtS

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