Transaction not yet indexed

5b6y5MDWfV74hKF2MWcvMeXnUDPXjUSAYd2FA4uAdp2uHBVQEcc1Hg1Pi6QDhrNCCTWHw9tWHhBzXt1e2bM4kRUW

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