Transaction not yet indexed

21i99rPBATkgpUXsCBQ1e9cWUEqpfYDc1vGLBQaZyNh1TaAh4U5p2SbiySiDiZ49Aq9Fbs9KooRFFgomw7RSHjW2

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