Transaction not yet indexed

5i21HuvYsGhsdMsh1Rntr2qPww4x6xDowoD9igdUmEmtXRkUgaZ12xyb4HsuMykaJQ6oS1CwwHKuMjtMSS5TWNjb

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