Transaction not yet indexed

21TuND42CCgpJd9pCLUY3vvTZMTh3xZkijf3pTpbkuS82rwG4C5ZywXMwyVZKzNY9aHFVf54W8v8N6Ku3u7MsJSf

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