Transaction not yet indexed

4Kab91vZ9hLYbjKMRb553V5e87qe7BdvLmFP1fi1AehzukK3KMVDh4PccsQpCccMEeetD8X9FyDsL3ppkfCSpE2n

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