Transaction not yet indexed

21y6HHNV8QTjvssfZ6pj47i7etpUhDhpxio9NTVqzTJFmR9krjKM1bwSRkQFyYw7XCCfDAUSDcxi2WHSpAxr4YY6

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