Transaction not yet indexed

sb2yxSRmECLzRwKx5rxFkRYud3hfsdVcmWU6kV7v8ARdFUjk2SeiQKD9AR9Y7jbbSny9GANgoefkro8vQAxKYj5

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