Transaction not yet indexed

3MEcH23vQ7UBJvv2qQpjNnVbKfgeDcLp9cKdR9wTT1x2vmvCGoVXsVfB5VJ9BPVmZW5zYmTPvKhL7DFaZ3QZxzVq

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