Transaction not yet indexed

nab7Nhmu999ECJLPTH9y4aWFWtB4DFAjLNvc4c1Gx2SSs8iVc4jXqyn2hByhw7ZgjC6WV7P2ZuGyMuc1b4scMB4

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