Transaction not yet indexed

SLMCFhSwo2SFXZnJJ7NKR2VorZoLjjowhhA6h1PWbx6zs7ZWTfkSE8egWu9cPRKxeM9VZauLE1qPqLS7nP8JZG4

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