Transaction not yet indexed

421LnYrbasVBnGjyP1i9QZEPYmgVaGF41gpPTC1TDvf6BS9RJ3sLxpPyJdLAm6NGLBsBSkh7QcjWnD63JfS4teTm

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