Transaction not yet indexed

NP6UPpKNZPo33chTCe7um31dVsq47s1aep8hqn2ySZwMgZgLq9iCzY7LfDmWgqXEZBy7ksC6LArrKxRKNgyYANF

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