Transaction not yet indexed

5u6LRkmjUirTiHAE43UVK2fY8ugaaUYvUMJyNM5cyPh3L36shPAL35PbAe5sn8HZebv8AL3ptbdEX2ENFFPLo3Pb

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