Transaction not yet indexed

21E6C3An4xuqSph1T69pVgcq3a47sxhBV8YigbbZ7mPZRtX15MCcHPsTdHX1Wq2fNXi8w59AFnXpmD3AtkPGHdee

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