Transaction not yet indexed

NMf2ZHZq3ZQyMmACPHj2i1t56739nVTqwqm3EidEaaWjFJyPrGtmBxFsmBk4iRCqqDvwM6MD7aciYAw3ngs5pmN

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