Transaction not yet indexed

ngMxLFbM3tGAeBtT2iAvsmkAhVU1fKHzuXkA8LcVwY4yFdGSH3ruPf38w2WbnkDuX5wPSFNcGC9tmEpBvXGgpLQ

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