Transaction not yet indexed

21z96CZWS64RuGaR6hqqPwugWc3ny1FFWtmEDuKRcULRNYV4SR7BppLLdrDfVcwpGRBQEdDgfga1ZzKTiCnRbMY6

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