Transaction not yet indexed

Ab1ukRMndDAL4cj8bGnFtBVSymwC6Kz9Dv5Wo2NFNhSdJBPjR1XTJhtXr4HyzAdZUT6g5Ya1BFCna1BJGDxRegK

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