Transaction not yet indexed

FKU2JFen4EXcDbA4BRG9DXjdDCpeH9TPW2tsK6B39zqizLJPzoWdyakTLtzad1FCZ5Ftt5nhhy3eNF3Lv63P3FZ

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