Transaction not yet indexed

NMKKAs4jGGiskZuDsVM2kJrc6fxE2nrtDC6KnNCYiEgv1LP6eLqBugpbHNHVZ1RDBBaV3h1xkFfo8w6MXgXG7Tr

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