Transaction not yet indexed

ymNCga6S4fgnoJKHcGsrYAEdavt4DteGa8YnZxFmWFVLHjrmtcs9TTFCvmPpVcFsXSBfM3DG5J8MvRoVw1xhsNM

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