Transaction not yet indexed

21LHSSyPf4azn7wELSGj6aUT2Xp3ULExjpmF27MSUUEnFTvSNemXvQMuXZHqAFJqJLMGyHNUE7EEVGbS5k48P5qT

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