Transaction not yet indexed

NKf6NE2RUX3LKeK7CFuPzvG4kdRYowemUQAJ5UFGm9XqBWDD6DWRp8Gh537N23j5D2WCtevG73qFyq7WDK6B7Ge

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