Transaction not yet indexed

641TzEFkZobN7vzzhc9udC2tLNAmo7UZX1NuoZ6HhNRSf92pdrMpqqwHRaEEBey6YLhvXoSdVPTqYCPqE1ZvBi53

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