Transaction not yet indexed

1SSqAE4izUkqzajuGmMF8oz4ZmhyJ3JRu6DzHVDB3JBkkyTKPqeS6E9V2nyyGVis9YWzTqB2XGqSZzrvCsX7fiT

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