Transaction not yet indexed

4ku5tzDfruXvLEUfSAUcc4M6srGjE7mGJpTKWAvnU8oySg5ZPfar3BhqHU4UiJwSWkfu7u8fdMRmsf4CAnM5MbRi

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