Transaction not yet indexed

21CTxP3fByUHttmfN216Mwo8mmjZs6HqPqCktnPgWFqeo3jXEncRGS7oAUNCDmV9ezndoJ1cpeZ1ZPvwDt5Fg4Fs

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