Transaction not yet indexed

321WpghD6UZ77ak1dR8sX1MHxQ1rNvhGM5PcCHhfQ4DGRpgpDwyBTqb9fDCR7pNtCePapXWemJsMsiSETLADhcb1

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