Transaction not yet indexed

21HzEPmo3ywCpUMjWMDKZcup8uWU5omgrLmYSj2fhSAd5XHdk1jUYFH1aMoPVjM2AXexHEsXKSmNYwQEFrJ9kL2F

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