Transaction not yet indexed

21Z6sWaNrrf4AxMhbc26H9Yu68zP57DYf7jLJdFpkJu7xZqAnL6CnCPFfbDBwPL7aVLwqdSxauqkEthAmWgo9Kff

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