Transaction not yet indexed

2mdEmH6zkUFTVXM55avuAE354JTWNa7dKvBEw5m8AQkvuUVPc4ZcssADSYErXdHaJpGs18v9MCRrzEWHXWFNStWQ

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