Transaction not yet indexed

21Po87NwjT6TR6KDXFMzDV1Rmahcs78n3m78whaFNVZe73kndvFzJ2Hr2EmFZfzVBXcgjMc99MCwz8ZLg2jWBnFi

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