Transaction not yet indexed

NnM4qmSSHEsnbKgL7sq5RSEF2mzmRSgM91KPy78jLEmPX5Z8xqYn9BqNLiH4LGiBdWu8Y2DK3RhFD8MLWxmUHSD

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