Transaction not yet indexed

5n6n43pZdownkAWgT3oZKxXWW54uB2nNPy1fS41JcNKM2Pthmo2W8sERHhcbcMwD1rVcWP5TSmmmN9hjPgmmNH7Z

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