Transaction not yet indexed

21k4RQtkK3YfU6onVeVAAsnQ1tGgWSqygm3dvPLAsaLf6M4ZRgyDfwchXshaxF4EB2i8LNhCcvfaHjN4bRNdxbZ6

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