Transaction not yet indexed

2nex91ev4MntxZEcbPR26qtzrBfbFMkJEdMU8kaoUE1GFTbfRFn41k3NeD66Kuo17Wq76c4yPSdm9FBBuTpqVPMc

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