Transaction not yet indexed

Y21pbnRzrwCE6EscGoKnbDUXLabvmQaN8Ge5d9cTs2m3YTSgtdTyHZSoL9LAazoZmerrVo1UJZE9KoeXdosRQUG

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