Transaction not yet indexed

53Sje9AkB6UWFKCgFmPd5ZfgJNepLUToa8s8PWYwiVvrBZCy95JVqvgpxbfRPQ1i8DoGBq4kfTtx4MzZ9bs9NHFP

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