Transaction not yet indexed

MS2Wbk6cg7GeFbHsNz3VRGqNo6M9Wgr7FxgwaWsYNB4C3RE7UcAwQWW3ci6V9H7pGXdNMaspW2EkMp5YaTfWN66

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