Transaction not yet indexed

21NehBjsPr4cTQYH3EHeKNk5wcWKmfHdPso8HtcX9DKuNHa5BpYvnjoiuMwLLiTzavwQ4QVSEi2mwCUEFvcvRtxz

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