Transaction not yet indexed

21LjwCSNkZce3QH1ArsSDRTT423GoBugFWn3JgacgxP1YDDdxqctNRYTXRiiSM4M3kkw4gc7sTSY53aaYv4NwNSH

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