Transaction not yet indexed

a1u8jaoUGJL8vcRtE3cAFrjKA598VaCqrV7TtBRfDv9cjPFKFcmSqb7MDJR3PRAPmDonGVWRdWUfdmbCfTimya6

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