Transaction not yet indexed

3C16cXx4PkEBmZpDqyJgiPC689XSs13ezSN8eDd1LNE5SunZU2PMcd6zS9iaW6RNuLfz5U3JRVZaodfRmxikCgk5

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