Transaction not yet indexed

NSgTtf4pCteRj3k91XvJ74FpRVvk2YnvRjdir4PzjcCLyvx2H6ZfSCsJhaFFQW5TNWSwPkwo7j3YZP1WPaVa8Vq

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