Transaction not yet indexed

21XGnkPM4pNdeZcCYEazfHSUUg6kAQoN3Hjc3u4MdeTvWfVjX7m9Jsn4dZhzZKVAfkakM4vbTMcrPCbEKEdYZLy3

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