Transaction not yet indexed

21XDb6SstmAQ4R4FkdPmkKq2tRzJEyA4RZH2cHtfjTMYuagoQ2RSNHup6DPfhPzpnL7EL1U8Vew5LPsdz1vo64Fc

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