Transaction not yet indexed

21SQPavVARbTqqb7CrfMV4hya2LmHEpjF1V7gY3T7B2MXrf5zZKvsNzGeXWpwzzMv2wwXmMLXM8BAxQHJS8g2WUe

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