Transaction not yet indexed

21Sug5S2faas4pUQzxmpzSn87XBfUcJpK4CJHppaFMYKDqHh1yvVZ3qgmDScgmQKLuUQUP4xUBM2f3A7S9Tcfg8F

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