Transaction not yet indexed

CLuKcEVcXEgtbTbL3QG3gpuqngye5yQ7MnuoJ59vQ5fHL3UCkbc4P5u4bo7Jbk2AYjs2pzqeHxxF9D19ECVvbK9

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