Transaction not yet indexed

3aXmEPYZZqLCukFJhfkf2ApnUR5bRUaX2ECPQSC6LxfPNNy8bFAPt4KKUMTqLYiwEVC7G4iEzji3wRPZnaa6ft21

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