Transaction not yet indexed

mpGM2j2kUB76RRtsxbHk3hEfsebREFKJeFV2vFHPUcZ78H6YzVVzmifkKSrVdLLz8EJP6dnXLP4WLrj3kytsYT4

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