Transaction not yet indexed

3MecfecRXYG7aV2v3XJzaSVk9zN5KGMwfRMmCAfirReFkfM2Apwpe4TD9kvqeSTym7H5tskh6HHTpPFb9csiLHYz

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