Transaction not yet indexed

MC8bkfED6Bbbaz1KsVjP5kncNd3NdGpQ6YukQC6uSHFkvJnkuubtWYXf5koLzYN86xWwQLq1wuRUj8mmYip3s2f

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