Transaction not yet indexed

53b8UfhULnLFiigsXHPLKjM5jNMLBvrHecTvVBarEpVqu9QGDcAk9dsU9MSxAZkNFXBK6t6g7Qy3NSXQ7si1uaPd

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