Transaction not yet indexed

1LdDgkEfgEw1wVDA1VS7PVqAc2eZ6ighJBJw9eueruu2uBU29M2Zv4vTQbuSSKfPCYEdAfvYVt2Sv51Bnv2y667

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