Transaction not yet indexed

NNMNhAXkauqmMr3LqjcETXSNcbS5HSXHj5zYs2eN7PyqpVD93Ga4bZDWxtYfXWjW53fRHFfeVgEPn3t5Ws5sNa7

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