Transaction not yet indexed

5A21vUVGR25mJT84yycGzZ5prXCKpkzzYmYoNddE6qYoYu2zMmoJfEFxRECey3XhUMjoAnerzN1iB2fTAV3i6LnD

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