Transaction not yet indexed

28SoUoSWwge91qapXQecZPufbqwhtSdk7MVCiaXPNr4hPfwK1i25BQQdFDSoSv311JjVsVkaBiP7WcgwFXu4WkQB

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