Transaction not yet indexed

Nx3R91gzqdbtkucKzaoiFMBsi2Fju4gKHTP3jayV5EYZkNSwS6xohMDthdgnAJwyVsw6WcP5DaVu7zY3Kfi2DBZ

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