Transaction not yet indexed

NNGcxjgsoF2W26pijr4QWxo36xQT14mFNb52dKZVSpUqw3BLcLk4RWGLFsriU9NFeKxSwKftG9SPnZi3hJ6iVMs

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