Transaction not yet indexed

mezfCTXF9QbStvUtHNAcgoojvqPy4xD4EWcxo73tq3AqiQdo5xCNa83C1PwKWCt2EBfLwRc7QwRPJFfKyKfpyAY

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