Transaction not yet indexed

21CDUPQCBhu6HoEf1RLSjHG2aywuaHRpFXmdVRXo5spXJRxQP81fNyeSXgSmJMez3rbiSPaoPY2SvW4TUXtGTAbs

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