Transaction not yet indexed

4X21MTa8ky9cDScsaE3UZD7u9DNsyg4wvRnaQbu1gDLyLMP3yNpiDRqbarzUTY5feLSS2DzLfxhyNTvFwP4Hi7e1

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