Transaction not yet indexed

21akrMCP7u7CCnbqaFZ17tjbKoNLMurKbEi8roAz9bgZ3B4DF8mFPBVUNV7WcVcxCK3fqPuvDmdyLaRmrGLFwWxH

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