Transaction not yet indexed

5Niob1N3edtRwKi8mtjQymqEkGTEq8aLpakqPVpAUMZCXYLxL3YyU5vdZkdTbfzkhR4F7DF8iRXeJGHSE2oZ74vc

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